None.
 

1 9 5 8

(7 Military spacecrafts in 28 missions = 25 %)

1)	NOTS 1 / Pilot 1	1st American	25 Jul 58		U.S. Navy	Technology
2)	NOTS 2 / Pilot 2	2nd American	12 Aug 58		U.S. Navy	Technology
3)	NOTS 3 / Pilot 3	3rd American	22 Aug 58		U.S. Navy	Technology
4)	NOTS 4 / Pilot 4	4th American	25 Aug 58		U.S. Navy	Technology
5)	NOTS 5 / Pilot 5	5th American	26 Aug 58		U.S. Navy	Technology
6)	NOTS 6 : Pilot 6	6th American	28 Aug 58		U.S. Navy	Technology
7)	Score	7th American	18 Dec 58		U.S. DARPA	Technology  (Data Relay R&D)

1 9 5 9

(10 Military spacecrafts in 24 missions = 42 %)

8)	Discoverer 0 / KH-1	8th American	21 Jan 59		U.S. Air Force	Technology (Launcher Test)
9)	Discoverer 1 / KH-1	9th American	28 Feb 59		U.S. DARPA	Technology (Recon Sat Prototype)
10)	Discoverer 2 / KH-1	10th American	13 Apr 59		U.S. DARPA	Technology (Recon Sat Prototype)
11)	Discoverer 3 / KH-1	11th American	3 Jun 59		U.S. DARPA	Technology (Recon Sat Prototype)
12)	Discoverer 4 / KH-1	12th American	25 Jun 59		U.S. National Re- connaissance Office	Reconnaissance (Film Capsule Recovery)
13)	Discoverer 5 / KH-1	13th American	13 Aug 59		U.S. National Re- connaissance Office	Reconnaissance
14)	Discoverer 6 / KH-1	14th American	19 Aug 59		U.S. National Re- connaissance Office	Reconnaissance
15)	Transit 1A	15th American	17 Sep 59		U.S. Navy	Navigation
16)	Discoverer 7 / KH-1	16th American	7 Nov 59		U.S. National Re- connaissance Office	Reconnaissance
17)	Discoverer 8 / KH-1	17th American	20 Nov 59		U.S. National Re- connaissance Office	Reconnaissance

1 9 6 0

(22 Military spacecrafts in 44 missions = 50 %)

18)	Discoverer 9 / KH-1	18th American	4 Feb 60		U.S. National Re- connaissance Office	Reconnaissance
19)	Discoverer 10 / KH-1	19th American	19 Feb 60		U.S. National Re- connaissance Office	Reconnaissance
20)	Midas 1	20th American	26 Feb 60		U.S. Department  of Defense	Missile Early Warning (1st)
21)	Transit 1B	21st American	13 Apr 60		U.S. Navy	Navigation (R&D)
22)	GRAB	22nd American	13 Apr 60		U.S. Navy	Science & Technology (Dummy of a GRAB Elint)
23)	Discoverer 11 / KH-1	23rd American	15 Apr 60		U.S. National Re- connaissance Office	Reconnaissance
24)	Midas 2	24th American	24 May 60		U.S. Department of Defense	Missile Early Warning
25)	Transit 2A	25th American	22 Jun 60		U.S. Navy	Navigation
26)	Solrad 1 / GRAB 1	26th American	22 Jun 60		U.S. Navy	Electronic Intelligence (1st)
27)	Discoverer 12 / KH-1	27th American	29 Jun 60		U.S. National Re- connaissance Office	Reconnaissance
28)	Discoverer 13 / KH-1	28th American	10 Aug 60		U.S. National Re- connaissance Office	Reconnaissance
29)	Discoverer 14 / KH-1	29th American	18 Aug 60		U.S. National Re- connaissance Office	Reconnaissance
30)	Courier 1A	30th American	18 Aug 60		U.S. DARPA	Communications (R&D)
31)	Discoverer 15 / KH-1	31st American	13 Sep 60		U.S. National Re- connaissance Office	Reconnaissance
32)	Courier 1B	32nd American	4 Oct 60		U.S. DARPA	Communications
33)	Samos 1	33rd American	11 Oct 60		U.S. National Re- connaissance Office	Reconnaissance
34)	Discoverer 16 / KH-1	34th American	26 Oct 60		U.S. National Re- connaissance Office	Reconnaissance
35)	Discoverer 17 / KH-1	35th American	12 Nov 60		U.S. National Re- connaissance Office	Reconnaissance
36)	Transit 3A	36th American	30 Nov 60		U.S. Navy	Navigation
37)	Solrad 2 / GRAB 2	37th American	30 Nov 60		U.S. Navy	Electronic Intelligence
38)	Discoverer 18 / KH-2	38th American	7 Dec 60		U.S. National Re- connaissance Office	Reconnaissance
39)	Discoverer 19 / RM 1	39th American	20 Dec 60		U.S. National Re- connaissance Office	Reconnaissance

1 9 6 1

(34 Military satellites in 60 missions = 57 %)

40)	Samos 2	40th American	31 Jan 61		U.S. National Re- connaissance Office	Reconnaissance
41)	Discoverer 20 / KH-5	41st American	17 Feb 61		U.S. National Re- connaissance Office	Reconnaissance
42)	Discoverer 21 / RM 2	42nd American	18 Feb 6		U.S. National Re- connaissance Office	Science & Technology (MIDAS Early Warning R&D)
43)	Transit 3B	43rd American	22 Feb 61		U.S. Navy	Navigation (1st Dual Launch)
44)	Lofti 1	44th American	22 Feb 61		U.S. Navy	Science & Technology (Low-Frequency Radio  Wave Propagation)
45)	Discoverer 22 / KH-2	45th American	30 Mar 61		U.S. National Re- connaissance Office	Reconnaissance
46)	Discoverer 23 / KH 5	46th American	8 Apr 61		U.S. National Re- connaissance Office	Reconnaissance
47)	Discoverer 24 / KH-5	47th American	8 Jun 61		U.S. National Re- connaissance Office	Reconnaissance
48)	Discoverer 25 / KH-2	48th American	16 Jun 61		U.S. National Re- connaissance Office	Reconnaissance
49)	Transit 4A	49th American	29 Jun 61		U.S. Navy	Navigation (1st Triple Launch)
50)	Injun 1	50th American	29 Jun 61		U.S. Navy	Science & Technology (Radiation Studies)
51)	Solrad 3 / GRAB 3	51st American	29 Jun 61		U.S. Navy	Electronic Intelligence
52)	Discoverer 26 / KH-2	52nd American	7 Jul 61		U.S. National Re- connaissance Office	Reconnaissance
53)	Midas 3	53th American	12 Jul 61		U.S. Department  of Defense	Missile Early Warning
54)	Discoverer 27 / KH-5	54th American	21 Jul 61		U.S. National Re- connaissance Office	Reconnaissance
55)	Discoverer 28 / KH-2	55th American	4 Aug 61		U.S. National Re- connaissance Office	Reconnaissance
56)	Discoverer 29 / KH-3	56th American	30 Aug 61		U.S. National Re- connaissance Office	Reconnaissance
57)	Samos 3	57th American	9 Sep 61		U.S. National Re- connaissance Office	Reconnaissance
58)	Discoverer 30 / KH-3	58th American	12 Sep 61		U.S. National Re- connaissance Office	Reconnaissance
59)	Discoverer 31 / KH-3	59th American	17 Sep 61		U.S. National Re- connaissance Office	Reconnaissance
60)	Discoverer 32 / KH-3	60th American	13 Oct 61		U.S. National Re- connaissance Office	Reconnaissance
61)	Midas 4	61st American	21 Oct 61		U.S. Department  of Defense	Missile Early Warning
62)	Westford	62nd American	21 Oct 61		U.S. Department of Defense	Science & Technology (Communications R&D)
63)	Discoverer 33 / KH-3	63rd American	23 Oct 61		U.S. National Re- connaissance Office	Reconnaissance
64)	Kosmos (DS-1 1)	1st Soviet	27 Oct 61		Soviet Union  Defense Ministry	Science & Technology (Launch vehicle test)
65)	Discoverer 34 / KH-3	64th American	5 Nov 61		U.S. National Re- connaissance Office	Reconnaissance
66)	Discoverer 35 / KH-3	65th American	15 Nov 61		U.S. National Re- connaissance Office	Reconnaissance
67)	Transit 4B	66th American	15 Nov 61		U.S. Navy	Navigation
68)	Traac	67th American	15 Nov 61		U.S. Navy	Science & Technology (Navigation R&D)
69)	Samos 4	68th American	22 Nov 61		U.S. National Re- connaissance Office	Reconnaissance
70)	Kosmos (Zenit-2 1)	2nd Soviet	11 Dec 61		Soviet Union  Defense Ministry	Reconnaissance
71)	Discoverer 36 / KH-3	69th American	12 Dec 61		U.S. National Re- connaissance Office	Reconnaissance
72)	Kosmos (DS-1 2)	3rd Soviet	21 Dec 61		Soviet Union  Defense Ministry	Science & Technology
73)	Samos 5	70th American	22 Dec 61		U.S. National Re- connaissance Office	Reconnaissance

1 9 6 2

(64 Military satellites in 96 missions = 67 %)

74)	Discoverer 37 / KH-3	71st American	13 Jan 62		U.S. National Re- Connaissance Office	Reconnaissance
75)	Solrad 4A / GRAB 4	72nd American	24 Jan 62		U.S. Navy	Electronic Intelligence (1st 5-satellite launch)
76)	Lofti-2	73rd American	24 Jan 62		U.S. Navy	Science & Technology
77)	Injun 2	74th American	24 Jan 62		U.S. Air Force	Science & Technology (Radiation or navigation?)
78)	Secor 1A	75th American	24 Jan 62		U.S. Air Force	Science & Technology (Geodesy)
79)	Surcal 1A	76th American	24 Jan 62		U.S. Navy/ U.S. Air Force	Radar Calibration(1st)
80)	Ferret 1	77th American	21 Feb 62		U.S. National Re- Connaissance Office	Electronic Intelligence
81)	Discoverer 38 / KH-4	78th American	27 Feb 62		U.S. National Re- Connaissance Office	Reconnaissance
82)	Samos 6	79th American	7 Mar 62		U.S. National Re- Connaissance Office	Reconnaissance
83)	Kosmos 1 (DS-2 1)	4th Soviet	16 Mar 62		Soviet Union Defense Ministry	Science & Technology (1st Kosmos launch)
84)	Kosmos 2 (1MS 1)	5th Soviet	6 Apr 62		Soviet Union Defense Ministry	Science & Technology (Radiations studies)
85)	Midas 5	80th American	9 Apr 62		U.S. Department  of Defense	Missile Early Warning
86)	Westford	81st American	9 Apr 62		U.S. Department  of Defense	Science & Technology (Communications R&D)
87)	Discoverer 39 / KH-4	82nd American	18 Apr 62		U.S. National Re- Connaissance Office	Reconnaissance
88)	Solrad 4B / GRAB 4B	83rd American	26 Apr 6		U.S. Navy	Electronic Intelligence (Solar radiations monitoring)
89)	Kosmos 4 (Zenit-2 2)	6th Soviet	26 Apr 62		Soviet Union Defense Ministry	Reconnaissance
90)	Samos 7	84th American	26 Apr 62		U.S. National Re- Connaissance Office	Reconnaissance
91)	Discoverer 40 / KH-4	85th American	29 Apr 62		U.S. National Re- Connaissance Office	Reconnaissance
92)	ANNA 1A	86th American	10 May 62		Army-Navy- NASA- Air Force	Science & Technology (Geodesy)
93)	Discoverer 41 / KH-5	87th American	15 May 62		U.S. National Re- Connaissance Office	Reconnaissance
94)	P-35-1 / DAPP 1	88th American	23 May 62		U.S. Department  of Defense (AFSC)	Meteorology
95)	Discoverer 42 / KH-4	89th American	30 May 62		U.S. National Re- Connaissance Office	Reconnaissance
96)	Kosmos (Zenit-2 3)	7th Soviet	1 Jun 62		Soviet Union Defense Ministry	Reconnaissance
97)	Discoverer 43 / KH-4	90th American	2 Jun 62		U.S. National Re- Connaissance Office	Reconnaissance
98)	Samos 8	91st American	17 Jun 62		U.S. National Re- Connaissance Office	Reconnaissance
99)	Ferret 2	92nd American	18 Jun 62		U.S. National Re- Connaissance Office	Electronic Intelligence
100)	Discoverer 44 / KH-4	93rd American	23 Jun 62		U.S. National Re- Connaissance Office	Reconnaissance
101)	Discoverer 45 / KH-4	94th American	28 Jun 62		U.S. National Re- Connaissance Office	Reconnaissance
102)	Kosmos 6 (DS-P1 1)	8th Soviet	30 Jun 62		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
103)	Samos 9	95th American	18 Jul 62		U.S. National Re- Connaissance Office	Reconnaissance
104)	Discoverer 46 / KH-4	96th American	21 Jul 62		U.S. National Re- Connaissance Office	Reconnaissance
105)	Discoverer 47 / KH-4	97th American	28 Jul 62		U.S. National Re- Connaissance Office	Reconnaissance
106)	Kosmos 7 (Zenit-2 4)	9th Soviet	28 Jul 62		Soviet Union Defense Ministry	Reconnaissance
107)	Discoverer 48 / KH-4	98th American	2 Aug 62		U.S. National Re- Connaissance Office	Reconnaissance
108)	Samos 10	99th American	5 Aug 62		U.S. National Re- Connaissance Office	Reconnaissance
109)	P-35-2 / DAPP 2	100th American	23 Aug 62		U.S. Department of Defense	Meteorology
110)	Discoverer 49 / KH-4	101st American	29 Aug 62		U.S. National Re- Connaissance Office	Reconnaissance
111)	Discoverer 50 / KH-5	102nd American	1 Sep 62		U.S. National Re- Connaissance Office	Reconnaissance
112)	Discoverer 51 / KH-4	103rd American	17 Sep 62		U.S. National Re- Connaissance Office	Reconnaissance
113)	ERS 2 / TRS 1	104th American	17 Sep 62		U.S. Department of Defense	Science & Technology (R&D testbed?)
114)	Kosmos 9 (Zenit-2 7)	10th Soviet	27 Sep 62		Soviet Union Defense Ministry	Reconnaissance
115)	Discoverer 52 / KH-4	105th American	29 Sep 62		U.S. National Re- Connaissance Office	Reconnaissance
116)	Discoverer 53 / KH-5	106th American	9 Oct 62		U.S. National Re- Connaissance Office	Reconnaissance
117)	Kosmos 10 (Zenit-2 5)	11th Soviet	17 Oct 62		Soviet Union Defense Ministry	Reconnaissance
118)	Kosmos 11 (DS-A1 1)	12th Soviet	20 Oct 62		Soviet Union Defense Ministry	Science & Technology (Radiations monitoring)
119)	Kosmos (1MS)	13th Soviet	25 Oct 62		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
120)	Starad 1	107th American	26 Oct 62		U.S. Air Force	Science & Technology (Artificial-radiations studies)
121)	ANNA 1B	108th American	31 Oct 62		U.S. Navy	Science & Technology (Geodesy)
122)	Discoverer 54 / KH-4	109th American	5 Nov 62		U.S. National Re- Connaissance Office	Reconnaissance
123)	Samos 11	110th American	11 Nov 62		U.S. National Re- Connaissance Office	Reconnaissance
124)	TRS 1 / ERS 1	111th American	11 Nov 62		U.S. Department of Defense	Science & Technology
125)	Discoverer 55 / KH-4	112th American	24 Nov 62		U.S. National Re- Connaissance Office	Reconnaissance
126)	Discoverer 56 / KH-4	113th American	4 Dec 62		U.S. National Re- Connaissance Office	Reconnaissance
127)	Black Sphere	114th American	13 Dec 62		U.S. Air Force U.S. Navy	Electronic Intelligence
128)	Injun 3	115th American	13 Dec 62		U.S. Air Force U.S. Navy	Science & Technology (Radiation decay data)
129)	Surcal 2	116th American	13 Dec 62		U.S. Air Force U.S. Navy	Radar Calibration
130)	Surcal 1B	117th American	13 Dec 62		U.S. Air Force U.S. Navy	Radar Calibration
131)	Calsphere 1	118th American	13 Dec 62		U.S. Air Force U.S. Navy	Electronic Intelligence
132)	Discoverer 57 / KH-4	119th American	14 Dec 62		U.S. National Re- Connaissance Office	Reconnaissance
133)	Midas 6	120th American	17 Dec 62		U.S. Department of Defense	Missile Early Warning
134)	TRS 3 / ERS 3	121st American	17 Dec 62		U.S. Department of Defense	Science & Technology
135)	TRS 4 / ERS 4	122nd American	17 Dec 62		U.S. Department of Defense	Science & Technology
136)	Transit 5A1	123rd American	19 Dec 62		U.S. Navy	Navigation (Operational prototype)
137)	Kosmos 12 (Zenit-2 6)	14th Soviet	22 Dec 62		Soviet Union Defense Ministry	Reconnaissance

1 9 6 3

(77 Military satellites in 97 missions = 79 %)

138)	Discoverer 58 / KH-4	124th American	7 Jan 63		U.S. National Re- connaissance Office	Reconnaissance
139)	Ferret 3	125th American	16 Jan 63		U.S. National Re- connaissance Office	Electronic Intelligence
140)	P-35-3 / DAPP 3	126th American	19 Feb 63		U.S. Department of Defense	Meteorology
141)	Discoverer 59 / KH-4	127th American	28 Feb 63		U.S. National Re- connaissance Office	Reconnaissance
142)	Lanyard-8001 / KH-6 1	128th American	18 Mar 63		U.S. National Re- connaissance Office	Reconnaissance
143)	Hitchhiker / P-11 1	129th American	18 Mar 63		U.S. National Re- connaissance Office	Electronic Intelligence
144)	Kosmos 13 (Zenit-2 9)	15th Soviet	21 Mar 63		Soviet Union  Defense Ministry	Reconnaissance
145)	Discoverer 60 / KH-4	130th American	1 Apr 63		U.S. National Re- connaissance Office	Reconnaissance
146)	Transit 5A2	131st American	5 Apr 63		U.S. Navy	Navigation
147)	Kosmos (DS-P1 2)	16th Soviet	6 Apr 63		Soviet Union  Defense Ministry	Science & Technology (Technology R&D)
148)	Kosmos 15 (Zenit-2 8)	17th Soviet	22 Apr 63		Soviet Union  Defense Ministry	Reconnaissance
149)	P-35-4 / DAPP 4	132nd American	26 Apr 63		U.S. Department of Defense	Meteorology
150)	Discoverer 61 / KH-4	133rd American	26 Apr 63		U.S. National Re- connaissance Office	Reconnaissance
151)	Kosmos 16 (Zenit-2 10)	18th Soviet	28 Apr 63		Soviet Union  Defense Ministry	Reconnaissance
152)	Midas 7	134th American	9 May 63		U.S. Department of Defense.	Missile Early Warning (1st operational MIDAS)
153)	ERS 5	135th American	9 May 63		U.S. Air Force	Science & Technology (Solar cells damage data)
154)	ERS 6 / TRS 3	136th American	9 May 63		U.S. Air Force	Science & Technology (Solar cells damage data)
155)	DASH 1	137th American	9 May 63		U.S. Air Force	Science & Technology
156)	Westfort 2	138th American	9 May 63		U.S. Department of Defense	Science & Technology (Communications R&D)
157)	Lanyard 8002 / KH-6 2	139th American	18 May 63		U.S. National Re- connaissance Office	Reconnaissance
158)	Kosmos 17 (DS-A1 2)	19th Soviet	22 May 63		Soviet Union  Defense Ministry	Science & Technology (Cosmic rays & radiations monitoring)
159)	Kosmos 18 (Zenit-2 11)	20th Soviet	24 May 63		Soviet Union  Defense Ministry	Reconnaissance
160)	Discoverer 62 / KH-4	140th American	12 Jun 63		U.S. National Re- connaissance Office	Reconnaissance
161)	Midas 8	141st American	13 Jun 63		U.S. Department of Defense	Missile Early Warning
162)	TRS 7 / ERS 7	142nd American	13 Jun 63		U.S. Department of Defense	Science & Technology
163)	TRS 8	143rd American	13 Jun 63		U.S. Department of Defense	Science & Technology
164)	FTV1292	144th American	15 Jun 63		U.S. Navy	Electronic Intelligence
165)	Lofti 2A	145th American	15 Jun 63		U.S. Navy	Communications (Very-low frequency experiments)
166)	Solrad 6A / GRAB	146th American	15 Jun 63		U.S. Navy	Electronic Intelligence (Solar radiation data)
167)	Radose 112	147th American	15 Jun 63		U.S. Navy	Science & Technology (Radiations dosimeter measurements)
168)	Ferret 130	148th American	15 Jun 63		U.S. Navy	Electronic Intelligence
169)	Surcal 1C-133	149th American	15 Jun 63		U.S. Air Force U.S. Navy	Radar Calibration
170)	Transit 5A3	150th American	15 Jun 63		U.S. Navy	Navigation
171)	Discoverer 63 / KH-4	151st American	27 Jun 63		U.S. National Re- connaissance Office	Reconnaissance
172)	Hitchhiker 1 / P-11 2	152nd American	27 Jun 63		U.S. Air Force	Electronic Intelligence (Radar signals intelligence gathering)
173)	GRS	153rd American	28 Jun 63		U.S. Air Force	Science & Technology (Space gas data)
174)	Ferret 4	154th American	29 Jun 63		U.S. National Re- connaissance Office	Electronic Intelligence
175)	Kosmos (Zenit-2 12)	21st Soviet	10 Jul 63		Soviet Union  Defense Ministry	Reconnaissance
176)	Improve Samos 1 / KH-7 1	155th American	12 Jul 63		U.S. National Re- connaissance Office	Reconnaissance
177)	Discoverer 64 / KH-4	156th American	19 Jul 63		U.S. National Re- connaissance Office	Reconnaissance
178)	Midas 9	157th American	19 Jul 63		U.S. Department of Defense.	Science & Technology
179)	TRS 10 / ERS 10	158th American	19 Jul 63		U.S. Air Force	Science & Technology (Radiation damage data)
180)	TRS 4 / ERS 9	159th American	19 Jul 63		U.S. Air Force	Science & Technology (Air densities measurements)
181)	DASH 2	160th American	19 Jul 63		U.S. Air Force	Communications (Exp. comsat, 1stgeosynchronous satellite)
182)	Lanyard 8003 / KH-4A	161st American	31 Jul 63		U.S. National Re- connaissance Office	Reconnaissance
186)	Kosmos 19 / DS-P1 3	22nd Soviet	6 Aug 63		Soviet Union  Defense Ministry	Science & Technology (Technology R&D)
184)	Kosmos (DS-A1 3)	23rd Soviet	22 Aug 63		Soviet Union  Defense Ministry	Science & Technology (Cosmic rays & radiations monitoring)
185)	Discoverer 65 / KH-4A	162nd American	25 Aug 63		U.S. National Re- connaissance Office	Reconnaissance
186)	Discoverer 66 / KH-4	163rd American	29 Aug 63		U.S. National Re- connaissance Office	Reconnaissance
187)	LAMPO	164th American	29 Aug 63		U.S. Air Force	Electronic Intelligence (Radar monitorin)
188)	Improve Samos 2 / KH-7 2	165th American	6 Sep 63		U.S. National Re- connaissance Office	Reconnaissance
189)	Discoverer 67 / KH-4A	166th American	23 Sep 63		U.S. National Re- connaissance Office	Reconnaissance
190)	P-35-5 / DAPP 5	167th American	27 Sep 63		U.S. Department of Defense.	Meteorology
191)	Transit 5E 1	168th American	28 Sep 63		U.S. Navy	Science & Technology (Navigation R&D)
192)	Transit 5BN1	169th American	28 Sep 63		U.S. Navy	Navigation
193)	APL SN 39	170th American	28 Sep 63		U.S. Navy	Science & Technology (Radiation studies)
194)	Vela Hotel 1 / Vela 1A	171st American	17 Oct 63		U.S. Department of Defense	Nuclear Tests Monitoring
195)	Vela Hotel 2 / Vela 1B	172nd American	17 Oct 63		U.S. Department of Defense	Nuclear Tests Monitoring
196)	ERS 12 / TRS 5	173rd American	17 Oct 63		U.S. Department of Defense	Science & Technology
197)	Kosmos 20 (Zenit-2 13)	24th Soviet	18 Oct 63		Soviet Union  Defense Ministry	Reconnaissance
198)	Kosmos (DS-A1 4)	25th Soviet	24 Oct 63		Soviet Union  Defense Ministry	Science & Technology (Cosmic rays & radiations monitoring)
199)	Improve Samos 3 / KH-7 3	174th American	25 Oct 63		U.S. National Re- connaissance Office	Reconnaissance
200)	Subsatellite	175th American	25 Oct 63		U.S. Air Force	Science & Technology
201)	Discoverer 68 / KH-5	176th American	29 Oct 63		U.S. National Re- connaissance Office	Reconnaissance
202)	Hitchhiker 2 / P-11 A3	177th American	29 Oct 63		U.S. National Re- connaissance Office	Electronic Inteliigence (Radar monitoring)
203)	Poliot 1 (Polet or Polyot)	26th Soviet	1 Nov 63		Soviet Union Defense Ministry	Antisatellite R&D (1st) (Interceptor control and propulsion test)
204)	Discoverer 69 / KH-4	178th American	9 Nov 63		U.S. National Re- connaissance Office	Reconnaissance
205)	Kosmos 22 (Zenit-4 1)	27th Soviet	16 Nov 63		Soviet Union  Defense Ministry	Reconnaissance
206)	Discoverer 70 / KH-4	179th American	27 Nov 63		U.S. National Re- connaissance Office	Reconnaissance
207)	Kosmos (Zenit-2 14)	28th Soviet	28 Nov 63		Soviet Union  Defense Ministry	Reconnaissance
208)	"Unidentified"	180th American	5 Dec 63		U.S. Navy	Science & Technology
209)	Transit 5BN2	181st American	5 Dec 63		U.S. Navy	Navigation
210)	Transit 5E 3	182nd American	5 Dec 63		U.S. Navy	Science & Technology (Navigation R&D)
211)	Improve Samos 4 / KH-7 4	183rd American	18 Dec 63		U.S. National Re- connaissance Office	Reconnaissance
212)	Kosmos 24 (Zenit-2 15)	29th Soviet	19 Dec 63		Soviet Union  Defense Ministry	Reconnaissance
213)	Discoverer 71 / KH-4	184th American	21 Dec 63		U.S. National Re- connaissance Office	Reconnaissance
214)	Hitchhiker 3 / P-11 A4	185th American	21 Dec 63		U.S. Air Force	Electronic Inteliigence (Radar monitoring)

1 9 6 4

(85 military satellites in 127 missions = %)

215)	"Ferret"	186th American	11 Jan 64		U.S. Air Force	Electronic Intelligence
216)	GGSE 1	187th American	11 Jan 64		U.S. NRL	Science & Technology (Gravity gradient stabilization test)
217)	EGRS 1 / Secor 1	188th American	11 Jan 64		U.S. Army	Science & Technology (Geodesy: located Pacific islands)
218)	Solrad 7A / GRAB	189th American	11 Jan 64		U.S. NRO?	Electronic Intelligence (Solar radiation data)
219)	GRAB 5	190th American	11 Jan 64		U.S. NRO?	Electronic Intelligence
220)	P-35-6 / DAPP 6	191st American	19 Jan 64		U.S. Department of Defense	Meteorology
221)	P-35-7 / DAPP 7	192nd American	19 Jan 64		U.S. Department of Defense	Meteorology
222)	Discoverer 72 / KH-4A	193rd American	15 Feb 64		U.S. National Re- connaissance Office	Photo Surveillance
223)	Improve Samos 5 / KH-7 5	194th American	25 Feb 64		U.S. National Re- connaissance Office	Photo Surveillance
224)	Kosmos 25 (DS-P1 4)	30th Soviet	27 Feb 64		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
225)	Ferret 5	195th American	28 Feb 64		U.S. Air Force	Electronic Intelligence
226)	Improve Samos 6 / KH-7 6	196th American	11 Mar 64		U.S. National Re- connaissance Office	Photo Surveillance
227)	Kosmos 26 (DS-MG 1)	31st Soviet	18 Mar 64		Soviet Union Defense Ministty	Science & Technology (Radiation data)
228)	Discoverer 73 / KH-4A	197th American	24 Mar 64		U.S. National Re- connaissance Office	Photo Surveillance
229)	ORBIS 1	198th American	24 Mar 64		U.S. Air Force	Science & Technology
230)	Kosmos 28 (Zenit-2 16)	32nd Soviet	4 Apr 64		Soviet Union Defense Ministry	Photo Surveillance
231)	Polyot 2 (Polet 2)	33rd Soviet	12 Apr 64		Soviet Union (Defense Ministry)	Antisatellite (R&D) (Interceptor control and propulsion test)
232)	Transit 5BN3	199th American	21 Apr 64		U.S. Navy	Navigation
233)	Transit 5E2	200th American	21 Apr 64		U.S. Navy	Navigation
234)	Improve Samos 7 / KH-7 7	201st American	23 Apr 64		U.S. National Re- connaissance Office	Photo Surveillance
235)	Kosmos 29 (Zenit-2 19)	34th Soviet	25 Apr 64		Soviet Union Defense Ministry	Photo Surveillance
236)	Discoverer 74 / KH-4A	202nd American	27 Apr 64		U.S. National Re- connaissance Office	Photo Surveillance
237)	Kosmos 30 (Zenit-4)	35th Soviet	18 May 64		Soviet Union Defense Ministry	Photo Surveillance
238)	Improve Samos 8 / KH-7 8	203rd American	19 May 64		U.S. National Re- connaissance Office	Photo Surveillance
239)	Transit 5C1	204th American	4 Jun 64		U.S. Navy	Navigation
240)	Discoverer 75 / KH-4A	205th American	4 Jun 64		U.S. National Re- connaissance Office	Photo Surveillance
241)	Kosmos 32 (Zenit-2 18)	36th Soviet	10 Jun 64		Soviet Union Defense Ministry	Photo Surveillance
242)	Discoverer 76 / KH-5	206th American	17 Jun 64		U.S. National Re- connaissance Office	Photo Surveillance
243)	Starflash 1A	207th American	13 Jun 64		U.S. Air Force	Science & Technology ("Unknown purpose")
244)	P-35-8 / DAPP 8	208th American	18 Jun 64		U.S. Department of Defense	Meteorology
245)	P-35-9 / DAPP 9	209th American	18 Jun 64		U.S. Department of Defense	Meteorology
246)	Discoverer 77 / KH-4A	210th American	19 Jun 64		U.S. National Re- connaissance Office	Photo Surveillance
247)	Kosmos 33 (Zenit-2 20)	37th Soviet	23 Jun 64		Soviet Union Defense Ministry	Photo Surveillance
248)	ESRS	211th American	25 Jun 64		U.S. Air Force	Science & Technology
249)	Kosmos 34 (Zenit-4)	38th Soviet	1 Jul 64		Soviet Union Defense Ministry	Photo Surveillance
250)	Ferret 6	212th American	2 Jul 64		U.S. National Re- connaissance Office	Electronic Intelligence
251)	Improve Samos 9 / KH-7 9	213th American	6 Jul 64		U.S. National Re- connaissance Office	Photo Surveillance
252)	Hitchhiker 5	214th American	6 Jul 64		U.S. Department of Defense	Electronic Intelligence (Radar monitoring)
253)	Discoverer 78 / KH-4A	215th American	10 Jul 64		U.S. National Re- connaissance Office	Photo Surveillance
254)	Kosmos 35 (Zenit-2 21)	39th Soviet	15 Jul 64		Soviet Union Defense Ministry	Photo Surveillance
255)	Vela Hotel 3 / Vela 2A	216th American	17 Jul 64		U.S. Department of Defense	Nuclear Tests Monitoring
256)	Vela Hotel 4 / Vela 2B	217th American	17 Jul 64		U.S. Department of Defense	Nuclear Tests Monitoring
257)	ERS 13 / TRS 6	218th American	17 Jul 64		U.S. Air Force	Science & Technology (Technology R&D)
258)	Kosmos 36 (DS-P1-Yu 1)	40th Soviet	30 Jul 64		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
259)	Discoverer 79 / KH-4A	219th American	5 Aug 64		U.S. National Re- connaissance Office	Photo Surveillance
260)	Kosmos 37 (Zenit-2 22)	41st Soviet	14 Aug 64			Photo Surveillance
261)	Improve Samos 10 / KH-7 10	220th American	14 Aug 64		U.S. National Re- connaissance Office	Photo Surveillance
262)	Hitchhiker 6	221st American	14 Aug 64		U.S. National Re- connaissance Office	Electronic Intelligence
263)	Kosmos 38 (Strela-1)	42nd Soviet	18 Aug 64		Soviet Union Defense Ministry	Communications (Store/dump comsat, 1st Strela-1 launches)
264)	Kosmos 39 (Strela-1)	43rd Soviet	18 Aug 64		Soviet Union Defense Ministry	Communications (Store/dump comsat, 1st Strela-1 launches)
265)	Kosmos 40 (Strela-1)	44th Soviet	18 Aug 64		Soviet Union Defense Ministry	Communications (Store/dump comsat, 1st Strela-1 launches)
266)	Discoverer 80 / KH-5	222nd American	21 Aug 64		U.S. National Re- connaissance Office	Photo Surveillance
267)	Starflash 1B	223rd American	21 Aug 64		U.S. Air Force	Science & Technology ("Unknown purpose")
268)	Kosmos 42 (Strela-1)	45th Soviet	22 Aug 64		Soviet Union Defense Ministry	Communications (Store/dump comsat)
269)	Kosmos 43 (Strela-1)	46th Soviet	22 Aug 64		Soviet Union Defense Ministry	Communications (Store/dump comsat)
270)	Transtage	224th American	1 Sep 64		U.S. Air Force	Science & Technology (Launch vehicle test)
271)	Kosmos 45 (Zenit-4)	47th Soviet	13 Sep 64		Soviet Union Defense Ministry	Photo Surveillance
272)	Discoverer 81 / KH-4A	225th American	14 Sep 64		U.S. National Re- connaissance Office	Photo Surveillance
273)	Improve Samos 11 / KH-7 11	226th American	23 Sep 64		U.S. National Re- connaissance Office	Photo Surveillance
274)	Kosmos 46 (Zenit-2 23)	48th Soviet	24 Sep 64		Soviet Union Defense Ministry	Photo Surveillance
275)	Discoverer 82 / KH-4A	227th American	5 Oct 64		U.S. National Re- connaissance Office	Photo Surveillance
276)	Transit O-1 / NNS O-1	228th American	6 Oct 64		U.S. Navy	Navigation
277)	Calsphere 1	229th American	6 Oct 64		U.S. Navy	Radar Calibration
276)	Calsphere 2	230th American	6 Oct 64		U.S. Navy	Radar Calibration
279)	Improve Samos 12 / KH-7 12	231st American	8 Oct 64		U.S. National Re- connaissance Office	Photo Surveillance
280)	Kosmos 48 (Zenit-2 24)	49th Soviet	14 Oct 64		Soviet Union Defense Ministry	Photo Surveillance
281)	Discoverer 83 / KH-4A	232 American	17 Oct 64		U.S. National Re- connaissance Office	Photo Surveillance
282)	Kosmos (Strela-1)	50th Soviet	23 Oct 64		Soviet Union Defense Ministry	Communications (Store/dump comsat)
283)	Kosmos (Strela-1)	51st Soviet	23 Oct 64		Soviet Union Defense Ministry	Communications (Store/dump comsat)
284)	Kosmos (Strela-1)	52nd Soviet	23 Oct 64		Soviet Union Defense Ministry	Communications (Store/dump comsat)
285)	Improve Samos 13 / KH-7 13	233rd American	23 Oct 64		U.S. National Re- connaissance Office	Photo Surveillance
286)	Hitchicker 7	234th American	23 Oct 64		U.S. National Re- connaissance Office	Electronic Intelligence
287)	Kosmos 49 (DS-MG 2)	53rd Soviet	24 Oct 64		Soviet Union Defense Ministry	Science & Technology (Earth infrared & UV flux studies)
288)	Kosmos 50 (Zenit-2 25)	54th Soviet	28 Oct 64		Soviet Union Defense Ministry	Photo Surveillance
289)	Discoverer 84 / KH-4A	235th American	2 Nov 64		U.S. National Re- connaissance Office	Photo Surveillance
290)	Ferret 7	236th American	4 Nov 64		U.S. National Re- connaissance Office	Electronic Intelligence
291)	Discoverer 85 / KH-4A	237th American	18 Nov 64		U.S. National Re- connaissance Office	Photo Surveillance
292)	ORBIS	238th American	18 Nov 64		U.S. Air Force?	Science & Technology
293)	Kosmos (DS-2 2)	55th Soviet	1 Dec 64		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
294)	Improve Samos 14 / KH-7 14	239th American	4 Dec 64		U.S. National Re- connaissance Office	Photo Surveillance
295)	Transtage 1	240th American	10 Dec 64		U.S. Air Force	Science & Technology (Launch vehicle test)
296)	Transit 5E5	241st American	13 Dec 64		U.S. Navy/	Science & Technology (Navigation R&D)
297)	Transit O-2 / NNS O-2	242nd American	13 Dec 64		U.S. Navy/U.S. Air Force	Navigation? (Celestial UV, magnetic field data)
298)	Discoverer 86 / KH-4A	243rd American	19 Dec 64		U.S. National Re- connaissance Office	Photo Surveillance
299)	Ferret 11	244th American	21 Dec 64		U.S. National Re- connaissance Office	Electronic Intelligence

1 9 6 5

(126 military satellites in 180 missions = %)

300)	Kosmos 52 / Zenit-2 26	56th Soviet	11 Jan 65		Soviet Union Defense Ministry	Photo Surveillance
301)	Discoverer 87 / KH-4A	245th American	15 Jan 65		U.S. National Re- Connaissance Office	Photo Surveillance
302)	P-35-10 / DAPP 10	246th American	19 Jan 65		U.S. Department of Defense	Meteorology
303)	MTV 1	247th American	21 Jan 65		U.S. Air Force	Science & Technology
304)	OV1-1	248th American	21 Jan 65		U.S. Air Force	Science & Technology
305)	Improve Samos 15 / KH-7 15	249th American	23 Jan 65		U.S. National Re- Connaissance Office	Photo Surveillance
306)	Kosmos 53 / DS-A1 5	57th Soviet	30 Jan 65		Soviet Union Defense Ministry	Science & Technology (Cosmic rays & radiation monitoring)
307)	Transtage 3	250th American	11 Feb 65		U.S. Air Force	Science & Technology (Launch vehicle test)
308)	LES 1	251st American	11 Feb 65		U.S. Lincoln Laboratory	Communications (Experimental comsat)
309)	Kosmos / DS-P1-Yu 2	58th Soviet	12 Feb 65		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
310)	Kosmos / DS-A1 6	59th Soviet	20 Feb 65		Soviet Union Defense Ministry	Science & Technology (Cosmic rays & radiations monitoring)
311)	Kosmos 54 / Strela-1	60th Soviet	21 Feb 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
312)	Kosmos 55 / Strela-1	61st Soviet	21 Feb 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
313)	Kosmos 56 / Strela-1	62nd Soviet	21 Feb 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
314)	Discoverer 88 / KH-4A	252nd American	25 Feb 65		U.S. National Re- Connaissance Office	Photo Surveillance
315)	FOBS 0	63rd Soviet	5 Mar 65		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
316)	Kosmos 59 / Zenit-4	64th Soviet	7 Mar 65		Soviet Union Defense Ministry	Photo Surveillance
317)	GRAB 6 / Solrad 6B	253rd American	9 Mar 65		U.S. NRL	Electronic Intelligence
318)	GGSE 2	254th American	9 Mar 65		U.S. NRL	Science & Technology (Gravity gradient stabilization test)
319)	GGSE 3	255th American	9 Mar 65		U.S. NRL	Science & Technology (Gravity gradient stabilization test)
320)	Solrad 7B / EGRS 3	256th American	9 Mar 65		U.S. NRL	Electronic Intelligence (Solar radiation monitoring)
321)	Secor 3 / EGRS 3	257th American	9 Mar 65		U.S. Army	Science & Technology (Geodesy)
322)	Surcal 4	258th American	9 Mar 65		U.S. Navy	Radar Calibration
323)	Dodecapole I / Porcupine 1	259th American	9 Mar 65		U.S. Navy	Radar Calibration
324)	Transit O-3 / NNS O-3	260th American	11 Mar 65		U.S. Navy	Navigation
325)	Secor 2	261st American	11 Mar 65		U.S. Navy	Science & Technology (Geodesy)
326)	Improve Samos 16 / KH-7 16	262nd American	12 Mar 65		U.S. National Re- Connaissance Office	Photo Surveillance
327)	Kosmos 61 / Strela-1	65th Soviet	15 Mar 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
328)	Kosmos 62 / Strela-1	66th Soviet	15 Mar 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
329)	Kosmos 63 / Strela-1	67th Soviet	15 Mar 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
330)	P-35-11 / DAPP 11	263rd American	18 Mar 65		U.S. Department of Defense	Meteorology
331)	Kosmos 64 / Zenit-2 17	68th Soviet	25 Mar 65		Soviet Union Defense Ministry	Photo Surveillance
332)	Discoverer 89 / KH-4A	264th American	25 Mar 65		U.S. National Re- Connaissance Office	Photo Surveillance
333)	SNAP 10A	265th American	3 Apr 65		U.S. Army /AEC	Science & Technology (Ion engine test)
334)	Secor 4 / EGRS 4	266th American	3 Apr 65		U.S. Army/ACE	Science & Technology (Geodesy)
335)	Kosmos 65 / Zenit-4	69th Soviet	17 Apr 65		Soviet Union Defense Ministry	Photo Surveillance
336)	Improve Samos 17 / KH-7 17	267th American	28 Apr 65		U.S. National Re- Connaissance Office	Photo Surveillance
337)	Hitchhiker 8	268th American	28 Apr 65		U.S. National Re- Connaissance Office	Electronic Intelligence
338)	Discoverer 90 / KH-4	269th American	29 Apr 65		U.S. National Re- Connaissance Office	Photo Surveillance
339)	Transtage 6	270th American	6 May 65		U.S. Air Force	Science & Technology (Launch vehicle test)
340)	LES 2	271st American	6 May 65		U.S. Lincoln Laboratory	18 Sep 65 (Experimental)
341)	LCS 1	272nd American	6 May 65		U.S. Air Force	Science & Technology
342)	Kosmos 66 / Zenit-2 27	70th Soviet	7 May 65		Soviet Union Defense Ministry	Photo Surveillance
343)	Discoverer 91 / KH-4A	273rd American	18 May 65		U.S. National Re- Connaissance Office	Photo Surveillance
344)	P-35-12 / DAPP 12	274th American	20 May 65		U.S. Department of Defense	Meteorology
345)	Kosmos 67 / Zenit-4	71st Soviet	25 May 65		Soviet Union Defense Ministry	Photo Surveillance
346)	Improve Samos 18 / KH-7 18	275th American	25 May 65		U.S. National Re- Connaissance Office	Photo Surveillance
347)	OV 1-3	276th American	28 May 65		U.S. Air Force	Science & Technology
348)	Discoverer 92 / KH-4A	277th American	9 Jun 65		U.S. National Re- Connaissance Office	Photo Surveillance
349)	Kosmos 68 / Zenit-2 29	72nd Soviet	15 Jun 65		Soviet Union Defense Ministry	Photo Surveillance
350)	Transtage 7	278th American	18 Jun 65		U.S. Air Force	Science & Technology (Launch vehicle test)
351)	Transit O-4 / NNS O-4	279th American	24 Jun 65		U.S. Navy	Navigation
352)	Kosmos 69 / Zenit-4	73rh Soviet	25 Jun 65		Soviet Union Defense Ministry	Photo Surveillance
353)	Improve Samos 19 / KH-7 19	280th American	25 Jun 65		U.S. National Re- Connaissance Office	Photo Surveillance
354)	Hitchhiker 9	281st American	25 Jun 65		U.S. National Re- Connaissance Office	Electronic Intelligence
355)	Kosmos 70 / DS-A1 7	74th Soviet	2 Jul 65		Soviet Union Defense Ministry	Science & Technology (Cosmic rays & radiations monitoring)
356)	Improve Samos 20 / KH-7 20	282nd American	12 Jul 65		U.S. National Re- Connaissance Office	Photo Surveillance
357)	Kosmos / Zenit-2 28	75th Soviet	13 Jul 65		Soviet Union Defense Ministry	Photo Surveillance (Store/dump comsat)
358)	Kosmos 71 / Strela-1	76th Soviet	16 Jul 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
359)	Kosmos 72 / Strela-1	77th Soviet	16 Jul 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
360)	Kosmos 73 / Strela-1	78th Soviet	16 Jul 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
361)	Kosmos 74 / Strela-1	79th Soviet	16 Jul 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
362)	Kosmos 75 / Strela-1	80th Soviet	16 Jul 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)

363)	Ferret 8	283rd American	17 Jul 65		U.S. National Re- Connaissance Office	Electronic Intelligence
364)	Discoverer 93 / KH-4A	284th American	19 Jul 65		U.S. National Re- Connaissance Office	Photo Surveillance
365)	Vela Hotel 5 / Vela 3A	285th American	20 Jul 65		U.S. Department of Defens	Nuclear Test  Monitoring
366)	Vela Hotel 6 / Vela 3B	286th American	20 Jul 65		U.S. Department of Defens	Nuclear Test  Monitoring
367)	ERS 17 / ORS 3	287th American	20 Jul 65		U.S. Air Force	Science & Technology (Radiation data)
368)	Kosmos 76 / DS-P1-Yu 3	81st Soviet	23 Jul 65		Soviet Union Defense Ministry	Science & Technology (Technologys R&D)
369)	Kosmos 77 / Zenit-4	82nd Soviet	3 Aug 65		Soviet Union Defense Ministry	Photo Surveillance
370)	Improve Samos 21 / KH-7 21	288th American	3 Aug 65		U.S. National Re- Connaissance Office	Photo Surveillance
371)	Hitchhiker 10	289th American	3 Aug 65		U.S. National Re- Connaissance Office	Electronic Intelligence (Radar monitoring)
372)	Secord 5 / EGRS 5	290th American	10 Aug 65		U.S. Army	Science & Technology (Geodesy)
373)	Surcal / Porcupine 2	291st American	13 Aug 65		U.S. Navy	Radar Calibration
374)	Surcal / Dodecapole 2	292nd American	13 Aug 65		U.S. Navy	Radar Calibration
375)	Surcal / Tempsat 1	293rd American	13 Aug 65		U.S. Navy	Radar Calibration
376)	Transit-O 5 / NNS O-5	294th American	13 Aug 65		U.S. Navy	Navigation
377)	Spasur Rod 1	295th American	13 Aug 65		U.S. Navy	Radar Calibration
378)	Calsphere 4	296th American	13 Aug 65		U.S. Navy	Radar Calibration
379)	Surcal 5	297th American	13 Aug 65		U.S. Navy	Radar Calibration
380)	Surcal	298th American	13 Aug 65		U.S. Navy	Radar Calibration
381)	Kosmos 78 / Zenit-2 30	83rd Soviet	14 Aug 65		Soviet Union Defense Ministry	Photo Surveillance
382)	Discoverer 94 / KH-4A	299th American	17 Aug 65		U.S. National Re- Connaissance Office	Photo Surveillance
383)	Kosmos 79 / Zenit-4	84th Soviet	25 Aug 65			Photo Surveillance
384)	Starad 2	300th American	2 Sep 65		U.S. Air Force	Science & Technology (Artificial radiation data)
385)	Kosmos 80 / Strela-1	85th Soviet	3 Sep 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
386)	Kosmos 81 / Strela-1	86th Soviet	3 Sep 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
387)	Kosmos 82 / Strela-1	87th Soviet	3 Sep 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
388)	Kosmos 83 / Strela-1	88th Soviet	3 Sep 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
389)	Kosmos 84 / Strela-1	89th Soviet	3 Sep 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
390)	Kosmos 85 / Zenit-4	90th Soviet	9 Sep 65		Soviet Union Defense Ministry	Photo Surveillance
391)	P-35-13 / DAPP 13	301st American	10 Sep 65		U.S. Department of Defense	Meteorology
392)	Kosmos 86 / Strela-1	91st Soviet	18 Sep 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
393)	Kosmos 87 / Strela-1	92nd Soviet	18 Sep 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
394)	Kosmos 88 / Strela-1	93rd Soviet	18 Sep 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
395)	Kosmos 89 / Strela-1	94th Soviet	18 Sep 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
396)	Kosmos 90 / Strela-1	95th Soviet	18 Sep 65		Soviet Union Defense Ministry	Communications (Store/dump comsat)
397)	Discoverer 95 / KH-4A	302nd American	22 Sep 65		U.S. National Re- Connaissance Office	Photo Surveillance
398)	Kosmos 91 / Zenit-4	96th Soviet	22 Sep 65		Soviet Union Defense Ministry	Photo Surveillance
399)	Improve Samos 22 / KH-7 22	303rd American	30 Sep 65		U.S. National Re- Connaissance Office	Photo Surveillance
400)	OV 1-2	304th American	5 Oct 65		U.S. Air Force	Science & Technology (Radiation data)
401)	OV1 Dummy	305th American	5 Oct 65		U.S. Air Force	Science & Technology
402)	Discoverer 96 / KH-4A	306th American	5 Oct 65		U.S. National Re- Connaissance Office	Photo Surveillance
403)	LCS 2 (Transtage 4)	307th American	15 Oct 65		U.S. Air Force	Science & Technology
404)	OV 2-1	308th American	15 Oct 65		U.S. Air Force	Science & Technology
405)	Kosmos 92 / Zenit-4	97th Soviet	16 Oct 65		Soviet Union Defense Ministry	Photo Surveillance
406)	Kosmos 93 / DS-U2-V 1	98th Soviet	19 Oct 65		Soviet Union Defense Ministry	Science & Technology (Upper atmosphere studies)
407)	Kosmos 94 / Zenit-4	99th Soviet	28 Oct 65		Soviet Union Defense Ministry	Photo Surveillance
408)	Discoverer 97 / KH-4A	309th American			U.S. National Re- Connaissance Office	Photo Surveillance
409)	Kosmos 95 / DS-U2-V 2	100th Soviet	4 Nov 65		Soviet Union Defense Ministry	Science & Technology (Upper atmosphere studies)
410)	Improve Samos 23 / KH-7	310th American	8 Nov 65		U.S. National Re- Connaissance Office	Photo Surveillance
411)	Agena Pickaback	311th American	8 Nov 65		U.S. Air Force	Electronic intelligence?
412)	Kosmos 97 / DS-U2-M 1	101st Soviet	26 Nov 65		Soviet Union Defense Ministry	Science & Technology (Upper atmosphere studies)
413)	Kosmos 98 / Zenit-2 31	102nd Soviet	27 Nov 65		Soviet Union Defense Ministry	Photo Surveillance
414)	Discoverer 98 / KH-A	312th American	9 Dec 65		U.S. National Re- Connaissance Office	Photo Surveillance
415)	Kosmos 99 / Zenit-2 32	103rd Soviet	10 Dec 65		Soviet Union Defense Ministry	Photo Surveillance
416)	FOBS test	104th Soviet	16 Dec 65		Soviet Union Defense Ministry	Fractional Orbital Bombardment System (First suborbital test of the FOBS system)
417)	Kosmos 101 / DS-P1-Yu 4	105th Soviet	21 Dec 65		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
418)	OV 2-3 (Transtage 8)	313th American	21 Dec 65		U.S. Air Force	Science & Technology (Launch vehicle test)
419)	LES 3	314th American	21 Dec 65		U.S. Lincoln Laboratory	18 Sep 65 (Experimental)
420)	LES 4	315th American	21 Dec 65		U.S. Lincoln Laboratory	Communications (Experimental comsat)
421)	Transit 10 / NNS O-6	316th American	24 Dec 65		U.S. Navy	Navigation
422)	Discoverer 99 / KH-4A	317th American	24 Dec 65		U.S. National Re- Connaissance Office	Photo Surveillance
423)	Kosmos 102 / US-A	106th Soviet	28 Dec 65		Soviet Union Defense Ministry	Ocean Surveillance (1st)
424)	Kosmos / DS-K-40 1	107th Soviet	28 Dec 65		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
425)	Kosmos 103 / Strela-2	108th Soviet	28 Dec 65		Soviet Union Defense Ministry	Communications (1st Strela-2 comsat, possible test flight)

1 9 6 6

(119 military satellites in 174 missions = %)

426)	Kosmos 104 / Zenit-2 36	109th Soviet	7 Jan 66		Soviet Union Defense Ministry	Photo Surveillance
427)	P-35-14 / DAPP 14	318th American	8 Jan 66		U.S. Department  of Defense	Meteorology
428)	Improve Samos 24 / KH-7 24	319th American	19 Jan 66		U.S. National Re- connaissance Office	Photo Surveillance
429)	Agena Pickaback	320th American	19 Jan 66		U.S. Air Force	Electronic Intelligence
430)	Kosmos 105 / Zenit-2 38	110th Soviet	22 Jan 66		Soviet Union Defense Ministry	Photo Surveillance
431)	Kosmos 106 / DS-P1-I 1	111th Soviet	25 Jan 66		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
432)	Transit 11 / NNS O-7	321stth American	28 Jan 66		U.S. Navy	Navigation
433)	Discoverer 100 / KH-4A	322nd American	2 Feb 66		U.S. National Re- connaissance Office	Photo Surveillance
434)	FOBS test	112th Soviet	5 Feb 66		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
435)	Ferret 9	323rd American	9 Feb 66		U.S. National Re- connaissance Office	Electronic Intelligence
436)	Kosmos 107 / Zenit-2 34	113th Soviet	10 Feb 66		Soviet Union Defense Ministry	Photo Surveillance
437)	Improve Samos 25 / KH-7 25	324th American	15 Feb 66		U.S. National Re- connaissance Office	Photo Surveillance
438)	Bluebell 2C	325th American	15 Feb 66		U.S. Air Force	Radar Calibration
439)	Bluebell 2S	326th American	15 Feb 66		U.S. Air Force	Radar Calibration
440)	Kosmos 109 / Zenit-4	114th Soviet	19 Feb 66		Soviet Union Defense Ministry	Photo Surveillance
441)	Kosmos / DS-K-40 2	115th Soviet	21 Feb 66		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
442)	Discoverer 101 / KH-4A	327th American	9 Mar 66		U.S. National Re- connaissance Office	Photo Surveillance
443)	Kosmos 112 / Zenit-2 37	116th Soviet	17 Mar 66		Soviet Union Defense Ministry	Photo Surveillance
444)	FOBS test	117th Soviet	17 Mar 66		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
445)	Improve Samos 26/ KH-7 26	328th American	18 Mar 66		U.S. National Re- connaissance Office	Photo Surveillance
446)	Agena Pickaback	329th American	18 Mar 66		U.S. Air Force	Electronic Intelligence
447)	Kosmos 113 / Zenit-4	118th Soviet	21 Mar 66		Soviet Union Defense Ministry	Photo Surveillance
448)	Transit 12 / NNS O-8	330th American	26 Mar 66		U.S. Navy	Navigation
449)	A-302 / SPP 28	331st American	30 Mar 66		U.S. Air Force	Science & Technology
450)	OV 1-4	332nd American	30 Mar 66		U.S. Air Force	Science & Technology (Thermal control experiments)
451)	OV 1-5	333rd American	30 Mar 66		U.S. Air Force	Science & Technology (Optical radiation test)
452)	P-35-15 / DAPP 15	334th American	31 Mar 66		U.S. Department  of Defense	Meteorology
453)	Kosmos 114 / Zenit-4	119th Soviet	6 Apr 66		Soviet Union Defense Ministry	Photo Surveillance
455)	Discoverer 102 / KH-4A	335th American	7 Apr 66		U.S. National Re- connaissance Office	Photo Surveillance
455)	Improve Samos 27 / KH-7 27	336th American	19 Apr 66		U.S. National Re- connaissance Office	Photo Surveillance
456)	Kosmos 115 / Zenit-2 35	120th Soviet	20 Apr 66		Soviet Union Defense Ministry	Photo Surveillance
457)	OV 3-1	337th American	22 Apr 66		U.S. Air Force	Science & Technology) (Radiation data)
458)	Kosmos 116 / DS-P1-Yu 6	121st Soviet	26 Apr 66		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
459)	Discoverer 103 / KH-4A	338th American	3 May 66		U.S. National Re- connaissance Office	Photo Surveillance
460)	Kosmos 117 / Zenit-2 39	122nd Soviet	6 May 66		Soviet Union Defense Ministry	Photo Surveillance
461)	Improve Samos 28 / KH-7 28	339th American	14 May 66		U.S. National Re- connaissance Office	Photo Surveillance
462)	Hitchhiker 11	340th American	14 May 66		U.S. National Re- connaissance Office	Electronic Intelligence (Radar monitoring)
463)	Kosmos / Zenit-4	123th Soviet	17 May 66		Soviet Union Defense Ministry	Photo Surveillance
464)	Transit 13 / NNS O-9	341st American	19 May 66		U.S. Navy	Navigation
465)	FOBS test	124th Soviet	20 May 66		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
466)	Discoverer 104 / KH-4A	342nd American	24 May 66		U.S. National Re- connaissance Office	Photo Surveillance
467)	Kosmos 119 / DS-U2-I 1	125th Soviet	24 May 66		Soviet Union Defense Ministry	Science & Technology (Influence of the ionosphere on passing VLF radio waves)
468)	Impove Samos 29 / KH-7 29	343rd American	3 Jun 66		U.S. National Re- connaissance Office	Photo Surveillance
469)	Agena Pickaback	344th American	3 Jun 66		U.S. Air Force	Electronic Intelligence
470)	Kosmos 120 / Zenit-2 41	126th Soviet	8 Jun 66		Soviet Union Defense Ministry	Photo Surveillance
471)	Midas 10 / Improve Midas 1	345th American	9 Jun 66		U..S. Air Force	Missile Early Warning
472)	Secor 6 / EGRS 6	346th American	9 Jun 66		U..S. Army/ACE	Science & Technology (Geodesy)
473)	ERS 16 / ORS 2	347th American	9 Jun 66		U..S. Air Force	Science & Technology (Metal-to-metal bonding experiments)
474)	OV 3-4	348th American	10 Jun 66		U..S. Air Force	Science & Technology (Radiation measurements)
475)	GGTS 1	349th American	16 Jun 66		U..S. Air Force	Science & Technology (Gravity gradient stabilization tests
476)	IDSCP 1-1	350th American	16 Jun 66		U.S. Department  of Defense	Communications
477)	IDSCP 1-2	351st American	16 Jun 66		U.S. Department  of Defense	Communications
478)	IDSCP 1-3	352nd American	16 Jun 66		U.S. Department  of Defense	Communications
479)	IDSCP 1-4	353rd American	16 Jun 66		U.S. Department  of Defense	Communications
480)	IDSCP 1-5	354th American	16 Jun 66		U.S. Department  of Defense	Communications
481)	IDSCP 1-6	355th American	16 Jun 66		U.S. Department  of Defense	Communications
482)	IDSCP 1-7	356th American	16 Jun 66		U.S. Department  of Defense	Communications

483)	Kosmos 121 / Zenit-4	127th Soviet	17 Jun 66		Soviet Union Defense Ministry	Photo Surveillance
484)	Discoverer 105 / KH-4A	357th American	21 Jun 66		U.S. National Re- connaissance Office	Photo Surveillance
485)	Kosmos 123 / DS-P1-Yu 5	128th Soviet	8 Jul 66		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
486)	Improve Samos 30 / KH-7 30	358th American	12 Jul 66		U.S. National Re- connaissance Office	Photo Surveillance
487)	OV 1-8	359th American	14 Jul 66		U.S. Air Force	Science & Technology
488)	OV 1-7	360th American	14 Jul 66		U.S. Air Force	Science & Technology
489)	OV 1-subsat	361st American	14 Jul 66		U.S. Air Force	Science & Technology
490)	Kosmos 124 / Zenit-2 42	129th Soviet	14 Jul 66		Soviet Union Defense Ministry	Photo Surveillance
491)	Kosmos 125 / US-A	130th Soviet	20 Jul 66		Soviet Union Defense Ministry	Ocean Surveillance (Prototype RORSAT hardware)
492)	Kosmos 126 / Zenit-4	131st Soviet	28 Jul 66		Soviet Union Defense Ministry	Photo Surveillance
493)	Titan Samos 1 / KH-8 1  GAMBIT	362nd American	29 Jul 66		U.S. National Re- connaissance Office	Photo Surveillance
494)	OV 3-3	363rd American	4 Aug 66		U.S. Air Force	Science & Technology (Radiation measurements)
495)	Kosmos 127 / Zenit-4	132nd Soviet	8 Aug 66		Soviet Union Defense Ministry	Photo Surveillance
496)	Discoverer 106 / KH-4A	364th American	9 Aug 66		U.S. National Re- connaissance Office	Photo Surveillance
497)	Improve Samos 31 / KH-7 31	365h American	16 Aug 66		U.S. National Re- connaissance Office	Photo Surveillance
498)	Hitchhiker 12	366h American	16 Aug 66		U.S. National Re- connaissance Office	Electronic Intelligence (Radar monitoring)
499)	Transit 14 / NNS O-10	367h American	18 Aug 66		U.S. Navy	Navigation
500)	Midas 11 / Midas RTS 2	368h American	19 Aug 66		U.S. Air Force	Missile Early Warning
501)	Secor 7 / EGRS 7	369h American	19 Aug 66		U.S. Army	Science & Technology (Geodesy)
502)	ERS 15 / ORS 1	370h American	19 Aug 66		U.S. Air Force	Science & Technology (Cold welding experiments)
503)	IDCSP 8	371s American	26 Aug 66		U.S. Air Force	Communications
504)	IDCSP 9	372nd American	26 Aug 66		U.S. Air Force	Communications
505)	IDCSP 10	373rd American	26 Aug 66		U.S. Air Force	Communications
506)	IDCSP 11	374h American	26 Aug 66		U.S. Air Force	Communications
507)	IDCSP 12	375h American	26 Aug 66		U.S. Air Force	Communications
508)	IDCSP 13	376h American	26 Aug 66		U.S. Air Force	Communications
509)	IDCSP 14	377h American	26 Aug 66		U.S. Air Force	Communications
510)	IDCSP 15	378h American	26 Aug 66		U.S. Air Force	Communications
511)	Kosmos 128 / Zenit-4	133rd Soviet	27 Aug 66		Soviet Union Defense Ministry	Photo Surveillance
512)	Kosmos / Zenit-2 40	134th Soviet	16 Sep 66		Soviet Union Defense Ministry	Photo Surveillance
513)	P-35-16	379h American	16 Sep 66		U.S. Department  of Defense	Meteorology
514)	Improve Samos 32 / KH-7 32	380h American	16 Sep 66		U.S. National Re- connaissance Office	Photo Surveillance
515)	Hitchhiker 13	381s American	16 Sep 66		U.S. National Re- connaissance Office	Electronic Intelligence (Radar monitoring
516)	FOBS test	135th Soviet	17 Sep 66		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
517)	Discoverer 107 / KH-4A	382n American	20 Sep 66		U.S. National Re- connaissance Office	Photo Surveillance
518)	Titan Samos 2 / KH-8 2  GAMBIT	383r American	28 Sep 66		U.S. National Re- connaissance Office	Photo Surveillance
519)	Midas 12 / Improve Midas 2	384h American	5 Oct 66		U.S. Air Force	Missile Early Warning
520)	Secor 8 / EGRS 8	385h American	5 Oct 66		U.S. Army	Science & Technology (Geodesy)
521)	Improve Samos 33 / KH-7 33	386h American	12 Oct 66		U.S. National Re- connaissance Office	Photo Surveillance
522)	SGLS 1	387h American	12 Oct 66		U.S. Air Force	Electronic Intelligence
523)	Kosmos 129 / Zenit-2 33	136th Soviet	14 Oct 66		Soviet Union Defense Ministry	Photo Surveillance
524)	Kosmos 130 / Zenit-4	137th Soviet	20 Oct 66		Soviet Union Defense Ministry	Photo Surveillance
525)	OV 3-2	388h American	28 Oct 66		U.S. Air Force	Science & Technology (Radiation data)
526)	FOBS tes	138th Soviet	2 Nov 66		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
527)	Improve Samos 34 / KH-7 34	389h American	2 Nov 66		U.S. National Re- connaissance Office	Electronic Intelligence
528)	Agena Pickaback	390h American	2 Nov 66		U.S. Air Force	Electronic Intelligence
529)	OV 4-3	381s American	2 Nov 66		U.S. Air Force	Science & Technology
530)	MOL / Gemini B	392n American	2 Nov 66		U.S. Air Force	Piloted Spaceship R&D (Station mockup & heat shield reentry test)
531)	OV 4-1R	393rd American	2 Nov 66		U.S. Air Force	Science & Technology (Whispering gallery experiments)
532)	OV 4-6S	394h American	2 Nov 66		U.S. Air Force	Science & Technology
533)	OV 4-1T	395h American	2 Nov 66		U.S. Air Force	Science & Technology (Whispering gallery experiments)
534)	Discoverer 108 / KH-4A	396h American	8 Nov 66		U.S. National Re- connaissance Office	Photo Surveillance
535)	Kosmos 131 / Zenit-4	139th Soviet	12 Nov 66		Soviet Union Defense Ministry	Photo Surveillance
536)	Kosmos / Strela-2	140th Soviet	16 Nov 66		Soviet Union Defense Ministry	Communications (Store/dump comsat)
537)	Kosmos 132 / Zenit-2 46	141st Soviet	19 Nov 66		Soviet Union Defense Ministry	Photo Surveillance
538)	Kosmos 134 / Zenit-4	142nd Soviet	3 Dec 66		Soviet Union Defense Ministry	Photo Surveillance
539)	Improve Samos 35 / KH-7 35	397h American	5 Dec 66		U.S. National Re- connaissance Office	Photo Surveillance
540)	OV 1-9	398h American	11 Dec 66		U.S. Air Force	Science & Technology (Radiation bio-hazard experiments)
541)	OV 1-10	399h American	11 Dec 66		U.S. Air Force	Science & Technology (Radiations data)
542)	Titan Samos 3 / KH-8 3 GAMBIT	400h American	14 Dec 66		U.S. National Re- connaissance Office	Photo Surveillance
543)	Kosmos 136 / Zenit-2 47	143rd Soviet	19 Dec 66		Soviet Union Defense Ministry	Photo Surveillance (Also carried science packag)
544)	Ferret 10	401sth American	29 Dec 66		U.S. National Re- connaissance Office	Electronic Intelligence

1 9 6 7

(117 military satellites in 172 missions = %)

545)	Discoverer 109 / KH-4A	402nd American	14 Jan 67		U.S. National Re- connaissance Office	Photo Surveillance
546)	IDSCS 16	403rdth American	18 Jan 67		U.S. Department of Defense	Communications
547)	IDSCS 17	404th American	18 Jan 67		U.S. Department of Defense	Communications
548)	IDSCS 18	405th American	18 Jan 67		U.S. Department of Defense	Communications
549)	IDSCS 19	406th American	18 Jan 67		U.S. Department of Defense	Communications
550)	IDSCS 20	407th American	18 Jan 67		U.S. Department of Defense	Communications
551)	IDSCS 21	408th American	18 Jan 67		U.S. Department of Defense	Communications
552)	IDSCS 22	409th American	18 Jan 67		U.S. Department of Defense	Communications
553)	IDSCS 23	410th American	18 Jan 67		U.S. Department of Defense	Communications
554)	Kosmos 138 / Zenit-2 43	144th Soviet	19 Jan 67		Soviet Union Defense Ministry	Photo Surveillance
555)	Kosmos 139 / OGCh (FOBS #3)	145th Soviet	25 Jan 67		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
556)	OV 3-5	411th American	31 Jan 67		U.S. Department of Defense	Science & Technology
557)	Improve Samos 36 / KH-7 36	412th American	2 Feb 67		U.S. National Re- connaissance Office	Photo Surveillance
558)	P-35-17 / DAPP 2418	413th American	8 Feb 67		U.S. Department of Defense	Meteorology
559)	Kosmos 141 / Zenit-4	146th Soviet	8 Feb 67		Soviet Union Defense Ministry	Photo Surveillance
560)	Kosmos 142 / DS-U2-I 2	147th Soviet	14 Feb 67		Soviet Union Defense Ministry	Science & Technology (Ionosphere on passing VLF radio waves studies)
561)	Discoverer 110 / KH-4A	414th American	22 Feb 67		U.S. National Re- connaissance Office	Photo Surveillance
562)	Titan Samos 4 / KH-8 4 GAMBIT	415th American	24 Feb 67		U.S. National Re- connaissance Office	Photo Surveillance
563)	Kosmos 143 / Zenit-2 45	148th Soviet	27 Feb 67		Soviet Union Defense Ministry	Photo Surveillance
564)	Kosmos 145 / DS-U2-M 2	149th Soviet	3 Mar 67		Soviet Union Defense Ministry	Science & Technology (Development test of atomic clock)
565)	Kosmos 147 / Zenit-2 44	150th Soviet	13 Mar 67		Soviet Union Defense Ministry	Photo Surveillance
566)	Kosmos 148 / DS-P1-I 2	151st Soviet	16 Mar 67		Soviet Union Defense Ministry	Science & Technology (Launch  vehicle test + technology R&D)
567)	Kosmos 149 / DS-MO 1	152nd Soviet	21 Mar 67		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
568)	OGch	153rd Soviet	22 Mar 67		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
569)	Kosmos 150 / Zenit-4	154th Soviet	22 Mar 67		Soviet Union Defense Ministry	Photo Surveillance
570)	Kosmos 151 / Strela-2	155th Soviet	24 Mar 67		Soviet Union Defense Ministry	Communications (Store/dump  comsat, possible test flight)
571)	Kosmos 152 / DS-P1-Yu 7	156th Soviet	25 Mar 67		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
572)	Discoverer 111 / KH-4A	416th American	30 Mar 67		U.S. National Re- connaissance Office	Photo Surveillance
573)	Kosmos 153 / Zenit-2 48	157th Soviet	4 Apr 67		Soviet Union Defense Ministry	Photo Surveillance
574)	Kosmos 155 / Zenit-4	158th Soviet	12 Apr 67		Soviet Union Defense Ministry	Photo Surveillance
575)	Transit 15 / NNS O-12	417th American	14 Apr 67		U.S. Navy	Navigation
576)	Titan Samos 5 / KH-8 5 GAMBIT	418th American	26 Apr 67		U.S. National Re- connaissance Office	Photo Surveillance
577)	Vela Hotel 7 / Vela 4A	419th American	28 Apr 67		U.S. Department of Defense	Nuclear Tests Monitoring
578)	Vela Hotel 8 / Vela 4B	420th American	28 Apr 67		U.S. Department of Defense	Nuclear Tests Monitoring
579)	ERS 18 / ORS 4	421st American	28 Apr 67		U.S. Air Force	Science & Technology (Radiation research)
580)	ERS 20 / OV5-3	422nd American	28 Apr 67		U.S. Air Force	Science & Technology (Radiation research)
581)	ERS 27 / OV5-1	423rd American	28 Apr 67		U.S. Air Force	Science & Technology (Materials research)
582)	Discoverer 112 / KH-4A	424th American	9 May 67		U.S. National Re- connaissance Office	Photo Surveillance
883)	Hitchhiker 14	425th American	9 May 67		U.S. National Re- connaissance Office	Electronic Intelligence
884)	Kosmos 157 / Zenit-2 49	159th Soviet	12 May 67		Soviet Union Defense Ministry	Photo Surveillance
585)	Kosmos 158 / Tsiklon GVM	160th Soviet	15 May 6		Soviet Union Defense Ministry	Science & Technology (Tsiklon mass model)
586)	Kosmos 160 / OGCh (FOBS #4)	161st Soviet	17 May 67		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
587)	Transit 16 / NNS O-13	426th American	18 May 67		U.S. Navy	Navigation
588)	Kosmos 161 / Zenit-4	162nd Soviet	22 May 67		Soviet Union Defense Ministry	Photo Surveillance
589)	Improve Samos 37 / KH-7 37	427th American	22 May 67		U.S. National Re- connaissance Office	Photo Surveillance
590)	LOGACS	428th American	22 May 67		U.S. Air Force	Science & Technology (Acceleration measurments)
591)	Calsphere IV	429th American	31 May 67		U.S. NRL	Radar Calibration
592)	Surcal 160	430th American	31 May 67		U.S. Air Force	Radar Calibration
593)	GGSE 4	431st American	31 May 67		U.S. NRL	Science & Technology (Gravity-gradient stabilization test)
594)	GGSE 5	432nd American	31 May 67		U.S. NRL	Science & Technology (Gravity-gradient stabilization test)
595)	Timation 1	433rd American	31 May 67		U.S. Department of Defense	Navigation R&D
596)	Surcal 159 / Calsphere III	434th American	31 May 67		U.S. NRL	Radar Calibration
597)	Surcal (153)	435th American	31 May 67		U.S. NRL	Radar Calibration
598)	Surcal 150B	436th American	31 May 67		U.S. NRL	Radar Calibration
599)	Kosmos 162 / Zenit-4	163rd Soviet	1 Jun 67			Photo Surveillance
600)	Improve Samos 38 / KH-7 38	437th American	4 Jun 67		U.S. National Re- connaissance Office	Photo Surveillance
601)	Kosmos 164 / Zenit-2 50	164th Soviet	8 Jun 67		Soviet Union Defense Ministry	Photo Surveillance
602)	Kosmos 165 / DS-P1-Yu 11	165th Soviet	12 Jun 67		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
603)	Discoverer 113 / KH-4A	438th American	16 Jun 67		U.S. National Re- connaissance Office	Photo Surveillance
604)	Hitchhiker 15	439th American	16 Jun 67		U.S. National Re- connaissance Office	Electronic Intelligence
605)	Kosmos / Zenit-4	166th Soviet	20 Jun 67		Soviet Union Defense Ministry	Photo Surveillance

606)	Titan Samos 6 / KH-8 6	440th American	20 Jun 67		U.S. National Re- connaissance Office	Photo Surveillance
607)	Kosmos / Tselina-O	167th Soviet	26 Jun 67		Soviet Union Defense Ministry	Electronic Intelligence (1st Soviet Elint attempt)
608)	Secor 9 / EGRS 9	441st American	29 Jun 67		U.S. Army/ACE	Science & Technology (Geodesy: location survey)
609)	Aurora 1	442nd American	29 Jun 67		U.S. Navy	Science & Technology (Investigated aurora borealis)
610)	IDSCP 24	443rd American	1 Jul 67		U.S. Department of Defense	Communications
611)	IDSCP 25	444th American	1 Jul 67		U.S. Department of Defense	Communications
612)	IDSCP 26	445th American	1 Jul 67		U.S. Department of Defense	Communications
613)	IDSCP 27	446th American	1 Jul 67		U.S. Department of Defense	Communications
614)	LES 5	447th American	1 Jul 67		U.S. Lincoln Lab	Communications (Experimental)
615)	DODGE 1	448th American	1 Jul 67		U.S. Navy/NASC	Science & Technology (Gravity-gradient experiments)
616)	Kosmos 168 / Zenit-2 52	168th Soviet	4 Jul 67		Soviet Union Defense Ministry	Photo Surveillance
617)	Kosmos 169 / OGCh (FOBS #5)	169th Soviet	17 Jul 67		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
618)	Kosmos / Zenit-4	170th Soviet	21 Jul 67		Soviet Union Defense Ministry	Photo Surveillance
619)	Ferret 11	449th American	25 Jul 67		U.S. National Re- connaissance Office	Electronic Intelligence
620)	OV 1-11 / OV1-11S	450th American	27 Jul 67		U.S. Air Force/OAR	Science & Technology
621)	OV 1-86 / OV1-8S	451st American	27 Jul 67		U.S. Air Force/OAR	Science & Technology (Cosmic ray observations)
322)	OV 1-12 / OV1-12S	452nd American	27 Jul 67		U.S. Air Force/OAR	Science & Technology (Solar flare observations)
623)	Kosmos 170 / OGCh (FOBS #6)	171st Soviet	31 Jul 67		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
624)	Discoverer 114 / KH-4A	453rd American	7 Aug 67		U.S. National Re- connaissance Office	Photo Surveillance
625)	Kosmos 171 / OGCh (FOBS #7)	172nd Soviet	8 Aug 67		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
626)	Kosmos 172 / Zenit-4	173rd Soviet	9 Aug 67		Soviet Union Defense Ministry	Photo Surveillance
627)	Titan Samos 7 / KH-8 7 GAMBIT	454th American	16 Aug 67		U.S. National Re- connaissance Office	Photo Surveillance
628)	P-35-18 / DAPP 3419	455th American	23 Aug 67		U.S. Department of Defense	Meteorology
629)	Kosmos 173 / DS-P1-Yu  8	174th Soviet	24 Aug 67		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
630)	Kosmos / Zenit-2 51	175th Soviet	1 Sep 6		Soviet Union Defense Ministry	Photo Surveillance
631)	Kosmos 175 / Zenit-4	176th Soviet	11 Sep 67		Soviet Union Defense Ministry	Photo Surveillance
632)	Kosmos 176 / DS-P1-Yu 10	177th Soviet	12 Sep 67		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
633)	Discoverer 115 / KH-4A	456th American	15 Sep 67		U.S. National Re- connaissance Office	Photo Surveillance
634)	Kosmos 177 / Zenit-2 53	178th Soviet	16 Sep 67		Soviet Union Defense Ministry	Photo Surveillance
635)	Kosmos 178 / OGCh (FOBS #8)	179th Soviet	19 Sep 67		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
636)	Titan Samos 8 / KH-8 8 GAMBIT	457th American	19 Sep 67		U.S. National Re- connaissance Office	Photo Surveillance
637)	Kosmos 179 / OGCh (FOBS #9)	180th Soviet	22 Sep 67		Soviet Union Defense Ministry	Fractional Orbital  Bombardment System
638)	Transit 17 / NNS  O-14	458th American	25 Sep 67		U.S. Navy	Navigation
639)	Kosmos 180 / Zenit-2 54	181st Soviet	26 Sep 67		Soviet Union Defense Ministry	Photo Surveillance
640)	Kosmos /Tsiklon GVM	182nd Soviet	27 Sep 67		Soviet Union Defense Ministry	Science & Technology (Tsiklon mass model)
641)	P-35-19 / DAPP 4417	459th American	11 Oct 67		U.S. Department of Defense	Meteorology
642)	Kosmos 181 / Zenit-2 55	183rd Soviet	11 Oct 67		Soviet Union Defense Ministry	Photo Surveillance
643)	Kosmos 182 / Zenit-4	184th Soviet	16 Oct 67		Soviet Union Defense Ministry	Photo Surveillance
644)	Kosmos 183 / OGCh (FOBS #10)	185th Soviet	16 Oct 67		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
645)	Titan Samos 9 / KH-8 9 GAMBIT	460th American	25 Oct 67		U.S. National Re- connaissance Office	Photo Surveillance
646)	Kosmos 185 / I2-BM	186th Soviet	27 Oct 67		Soviet Union Defense Ministry	Antisatellite R&D (1st test of an interceptor ASAT)
647)	Kosmos 187 / OGCh (FOBS #11)	187th Soviet	28 Oct 67		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
648)	Kosmos 189 / Tselina-O GVM	188th Soviet	30 Oct 67		Soviet Union Defense Ministry	Electronic Intelligence (Possible Elint satellite test)
649)	Discoverer 116 / KH-4A	461st American	2 Nov 67		U.S. National Re- connaissance Office	Photo Surveillance
650)	Hitchhiker 16C	462nd American	2 Nov 67		U.S. National Re- connaissance Office	Electronic Intelligence
651)	Kosmos 190 / Zenit-4	189th Soviet	3 Nov 67		Soviet Union Defense Ministry	Photo Surveillance
652)	Kosmos 191 / DS-P1-Yu 9	190th Soviet	21 Nov 67		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
653)	Kosmos 192 / Tsiklon	191st Soviet	23 Nov 67		Soviet Union Defense Ministry	Navigation (1st Soviet navi- gation satellite)
654)	Kosmos 193 / Zenit-2 58	192nd Soviet	25 Nov 67		Soviet Union Defense Ministry	Photo Surveillance
655)	Kosmos 194 /  Zenit-4	193rd Soviet	3 Dec 67		Soviet Union Defense Ministry	Photo Surveillance
656)	OV 3-6 / ATCOS 2	463rd American	5 Dec 67		U.S. Air Force	Science & Technology (Ionospheric studies)
657)	Titan Samos 10 / KH-8 10 GAMBIT	464th American	5 Dec 67		U.S. National Re- connaissance Office	Photo Surveillance
658)	Discoverer 117 / KH-4B	465th American	9 Dec 67		U.S. National Re- connaissance Office	Photo Surveillance
659)	Kosmos 195 / Zenit-2 57	194th Soviet	16 Dec 67		Soviet Union Defense Ministry	Photo Surveillance
660)	Kosmos 197 / DS-U2-V 3	195th Soviet	26 Dec 67		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
661)	Kosmos 198 / US-A	196th Soviet	27 Dec 67		Soviet Union Defense Ministry	Ocean Surveillance (Prototype RORSAT hardware)

1 9 6 8

(116 military satellites in 166 missions = %)

662)	Kosmos 199 / Zenit-2 59	197th Soviet	16 Jan 68		Soviet Union Defense Ministry	Photo Surveillance
663)	Ferret 12	466th American	17 Jan 68		U.S. National Re- connaissance Office	Electronic Intelligence
664)	Titan Samos 11 / KH-8 11 GAMBIT	467th American	18 Jan 68		U.S. National Re- connaissance Office	Photo Surveillance
665)	Kosmos 200 / Tselina-O	198th Soviet	19 Jan 68		Soviet Union Defense Ministry	Electronic Intelligence
666)	Discoverer 118 / KH-4A	468th American	24 Jan 68		U.S. National Re- connaissance Office	Photo Surveillance
667)	Hitchhiker 17	469th American	24 Jan 68		U.S. National Re- connaissance Office	Electronic Intelligence (Radar monitoring)
668)	Kosmos 201 / Zenit-4	199th Soviet	6 Feb 68		Soviet Union Defense Ministry	Photo Surveillance
669)	Kosmos 202 / DS-U2-V 4	200th Soviet	20 Feb 68		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
670)	Kosmos 203 / Sfera	201st Soviet	20 Feb 68		Soviet Union Defense Ministry	Science & Technology (1st Sfera geodesy satellite)
671)	Transit 18 / NNS O-18	470th American	2 Mar 68		U.S. Department of Defense	Navigation
672)	Kosmos 204 / Zenit-2 56	202nd Soviet	5 Mar 68		Soviet Union Defense Ministry	Photo Surveillance
673)	Kosmos 205 / DS-P1-I 3	203rd Soviet	5 Mar 68		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
674)	Titan Samos 12 / KH-8 12 GAMBIT	471st American	13 Mar 68		U.S. National Re- connaissance Office	Photo Surveillance
675)	Discoverer 119 / KH-4A	472nd American	14 Mar 68		U.S. National Re- connaissance Office	Photo Surveillance
676)	Hitchhiker 18	473rd American	14 Mar 68		U.S. National Re- connaissance Office	Electronic Intelligence
677)	Kosmos 207 / Zenit-4	204th Soviet	16 Mar 68		Soviet Union Defense Ministry	Photo Surveillance
678)	Kosmos 208 / Zenit-2M	205th Soviet	21 Mar 68		Soviet Union Defense Ministry	Photo Surveillance
679)	Nauka [1]	206th Soviet	21 Mar 68		Soviet Union Defense Ministry	Science & Technology (1st Nauka ballast/sci & tech subsat)
680)	Kosmos 209 / US-A	207th Soviet	22 Mar 68		Soviet Union Defense Ministry	Ocean Surveillance (1st oceanic Elint  satellite)
681)	Kosmos 210 / Zenit-2 60	208th Soviet	3 Apr 68		Soviet Union Defense Ministry	Photo Surveillance
682)	OV 1-13	474th American	6 Apr 68		U.S. Air Force/OAR	Science & Technology (Radiation, engineering experiments)
683)	OV 1-14	475th American	6 Apr 68		U.S. Air Force/OAR	Science & Technology (Radiation data)
684)	Kosmos 211 / DS-P1-Yu 13	209th Soviet	9 Apr 68		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
685)	Titan Samos 13 / KH-8 13 GAMBIT	476th American	17 Apr 68		U.S. National Re- connaissance Office	Photo Surveillance
686)	Kosmos 214 / Zenit-4	210th Soviet	18 Apr 68		Soviet Union Defense Ministry	Photo Surveillance
687)	Kosmos 216 / Zenit-2 62	211th Soviet	20 Apr 68		Soviet Union Defense Ministry	Photo Surveillance
688)	Kosmos 217 / I2M	212th Soviet	24 Apr 68		Soviet Union Defense Ministry	Antisatellite Test (ASAT target)
689)	Kosmos 218 / OGCh (FOBS #12)	213th Soviet	25 Apr 68		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
690)	Discoverer 120 / KH-4B	477th American	1 May 68		U.S. National Re- connaissance Office	Photo Surveillance
691)	Kosmos 220 / Tsiklon	214th Soviet	7 May 68		Soviet Union Defense Ministry	Navigation
692)	Secor 10 / EGRS 10	478th American	18 May 68		U.S. Air Force	Science & Technology
693)	Kosmos / OGCh	215th Soviet	21 May 68		Soviet Union Defense Ministry	Fractional Orbital Bombardment System (Probable suborbital test)
694)	P-35-20 / DAPP 4B F-1	479th American	23 May 68		U.S. Department of Defense	Meteorology
695)	Kosmos 221 / DS-P1-Yu 14	216th Soviet	24 May 68		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
696)	Kosmos / OGCh	217th Soviet	28 May 68		Soviet Union Defense Ministry	Fractional Orbital Bombardment System (Probable suborbital test)
697)	Kosmos 222 / DS-P1-Yu 12	218th Soviet	30 May 68		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
698)	Kosmos 223 / Zenit-2 63	219th Soviet	1 Jun 68		Soviet Union Defense Ministry	Photo Surveillance
699)	Kosmos 224 / Zenit-4	220th Soviet	4 Jun 68		Soviet Union Defense Ministry	Photo Surveillance (Also measured atmospheric composition)
700)	Kosmos / Sfera 12L	221st Soviet	4 Jun 68		Soviet Union Defense Ministry	Science & Technology (Geodesy)
701)	Titan Samos 14 / KH-8 14 GAMBIT	480th American	5 Jun 68		U.S. National Re- connaissance Office	Photo Surveillance
702)	IDSCP 27	481st American	13 Jun 68		U.S. Department of Defense	Communications
703)	IDSCP 28	482nd American	13 Jun 68		U.S. Department of Defense	Communications
704)	IDSCP 29	483rd American	13 Jun 68		U.S. Department of Defense	Communications
705)	IDSCP 30	484th American	13 Jun 68		U.S. Department of Defense	Communications
706)	IDSCP 31	485th American	13 Jun 68		U.S. Department of Defense	Communications
707)	IDSCP 32	486th American	13 Jun 68		U.S. Department of Defense	Communications
708)	IDSCP 33	487th American	13 Jun 68		U.S. Department of Defense	Communications
709)	IDSCP 34	488th American	13 Jun 68		U.S. Department of Defense	Communications
710)	Kosmos / Strela-2	222nd Soviet	15 Jun 68		Soviet Union Defense Ministry	Communications (Store/dump comsat)
711)	Kosmos 227 / Zenit-4	223rd Soviet	18 Jun 68		Soviet Union Defense Ministry	Photo Surveillance
712)	Discoverer 121 / KH-4A	489th American	20 Jun 68		U.S. National Re- connaissance Office	Photo Surveillance
713)	Hitchhiker 15	490th American	20 Jun 68		U.S. National Re- connaissance Office	Electronic Intelligence
714)	Kosmos 228 / Zenit-2M	224th Soviet	21 Jun 68		Soviet Union Defense Ministry	Photo Surveillance
715)	Nauka [2]	225th Soviet	21 Jun 68		Soviet Union Defense Ministry	Science & Technology (Ballast/science & technology subsatellite)
716)	Kosmos 229 / Zenit-4	226th Soviet	26 Jun 68		Soviet Union Defense Ministry	Photo Surveillance
717)	Kosmos 231 / Zenit-2 64	227th Soviet	10 Jul 68		Soviet Union Defense Ministry	Photo Surveillance
718)	OV 1-15 / SPADES	491st American	11 Jul 68		U.S. Air Force/OAR	Science & Technology (Atmospheric density and solar radiation studies)
719)	OV 1-16 / LOADS / Cannon Ball I	492nd American	11 Jul 68		U.S. Air Force/OAR	Science & Technology (Ionospheric drag tests)
720)	Kosmos 232 / Zenit-4	228th Soviet	16 Jul 68		Soviet Union Defense Ministry	Photo Surveillance

721)	Kosmos 233 / DS-P1-Yu 15	229th Soviet	18 Jul 68		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
722)	Kosmos 234 / Zenit-4	230th Soviet	30 Jul 68		Soviet Union Defense Ministry	Photo Surveillance
723)	CANYON 1	493rd American	6 Aug 68		U.S. National Re- connaissance Office	Electronic Intelligence
724)	Titan Samos 15 / KH-8 15 GAMBIT	494th American	6 Aug 68		U.S. National Re- connaissance Office	Photo Surveillance
725)	Discoverer 122 / KH-4B	495th American	7 Aug 68		U.S. National Re- connaissance Office	Photo Surveillance
726)	Kosmos 235 / Zenit-2 61	231st Soviet	9 Aug 68		Soviet Union Defense Ministry	Photo Surveillance
727)	Secor 11 / EGRS 11	496th American	16 Aug 68		U.S. Air Force	Science & Technology
728)	Secor 12 / EGRS 12	497th American	16 Aug 68		U.S. Air Force	Science & Technology
729)	GSD 1 / Grid Sphere Drag 1	498th American	16 Aug 68		U.S. Air Force	Radar Calibration
730)	GSD 2 / Grid Sphere Drag 2	499th American	16 Aug 68		U.S. Air Force	Radar Calibration
731)	GSD 3 / Grid Sphere Drag 3	500th American	16 Aug 68		U.S. Air Force	Radar Calibration
732)	GSD 4 / Grid Sphere Drag 4	501st American	16 Aug 68		U.S. Air Force	Radar Calibration
733)	UVR	502nd American	16 Aug 68		U.S. Air Force	Science & Technology
734)	OV5-8 / ERS 19	503rd American	16 Aug 68		U.S. Air Force	Science & Technology
735)	Radcal	504th American	16 Aug 68		U.S. Air Force	Science & Technology
736)	LCS 3	505th American	16 Aug 68		U.S. Air Force	Science & Technology (Effects of ionosphere on radio signals)
737)	Orbiscal 1	506th American	16 Aug 68		U.S. Air Force	Radar Calibration
738)	Lidos	507th American	16 Aug 68		U.S. Air Force	Science & Technology
739)	RM-18	508th American	16 Aug 68		U.S. Air Force	Science & Technology
740)	Kosmos 236 / Strela-2	232nd Soviet	27 Aug 68		Soviet Union Defense Ministry	Communications (Store/dump comsat)
741)	Kosmos 237 / Zenit-4	233rd Soviet	27 Aug 68		Soviet Union Defense Ministry	Photo Surveillance
742)	Kosmos 239 / Zenit-4	234th Soviet	5 Sep 68		Soviet Union Defense Ministry	Photo Surveillance
743)	Titan Samos 16 / KH-8 16 GAMBIT	509th American	10 Sep 68		U.S. National Re- connaissance Office	Photo Surveillance
744)	Kosmos 240 / Zenit-2 66	235th Soviet	14 Sep 68		Soviet Union Defense Ministry	Photo Surveillance
745)	Kosmos 241 / Zenit-4	236th Soviet	16 Sep 68		Soviet Union Defense Ministry	Photo Surveillance
746)	Discoverer 123 / KH-4A	510th American	18 Sep 68		U.S. National Re- connaissance Office	Photo Surveillance
747)	Hitchhiker 20	511th American	18 Sep 68		U.S. National Re- connaissance Office	Electronic Intelligence (Radar monitoring)
748)	Kosmos 242 / DS-P1-I 4	237th Soviet	20 Sep 68		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
749)	Kosmos 243 / Zenit-2M	238th Soviet	23 Sep 68		Soviet Union Defense Ministry	Photo Surveillance
750)	Nauka [3]	239th Soviet	23 Sep 68		Soviet Union Defense Ministry	Science & Technology (Ballast/science & technology subsatellite)
751)	OV 2-5 / DG7-2	512th American	26 Sep 68		U.S. Air Force	Science & Technology (Environmental research)
752)	OV 5-2 / ERS 28 / ORS 3G	513th American	26 Sep 68		U.S. Air Force	Science & Technology (Particle radiation data)
753)	OV 5-4 / ERS 21 / ORS 3D	514th American	26 Sep 68		U.S. Air Force	Science & Technology (Heat transfer in liquids in zero-g)
754)	LES 6	515th American	26 Sep 68		U.S. Air Force	Communications (Experimental)
755)	Kosmos 244 / OGCh (FOBS #13)	240th Soviet	2 Oct 68		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
756)	Kosmos 245 / DS-P1-Yu 16	241st Soviet	3 Oct 68		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
757)	Ferret 13	516th American	5 Oct 68		U.S. National Re- connaissance Office	Electronic Intelligence
758)	Kosmos 246 / Zenit-4	242nd Soviet	7 Oct 68		Soviet Union Defense Ministry	Photo Surveillance
759)	Kosmos 247 / Zenit-2 65	243rd Soviet	11 Oct 68		Soviet Union Defense Ministry	Photo Surveillance
760)	Kosmos 248 / I2M	244th Soviet	19 Oct 68		Soviet Union Defense Ministry	Antisatellite Test (Intercepted repeatedly by Kosmos 249)
761)	Kosmos 249 / I2P	245th Soviet	20 Oct 68		Soviet Union Defense Ministry	Antisatellite Test (Intercepted repeatedly Kosmos 248)
762)	P-35-21 / DAPP 6422	517th American	23 Oct 68		U.S. Department of Defense	Meteorology
763)	Kosmos 250 / Tselina-O	246th Soviet	30 Oct 68		Soviet Union Defense Ministry	Electronic Intelligence
764)	Kosmos 251 / Zenit-4M	247th Soviet	31 Oct 68		Soviet Union Defense Ministry	Photo Surveillance
765)	Kosmos 252 / I2P	248th Soviet	1 Nov 68		Soviet Union Defense Ministry	Antisatellite Test (Intercepted and destroyed Kosmos 248 target)
766)	Discoverer 124 / KH-4B	518th American	6 Nov 68		U.S. National Re- connaissance Office	Photo Surveillance
767)	Titan Samos 17 / KH-8 17 GAMBIT	519th American	6 Nov 68		U.S. National Re- connaissance Office	Photo Surveillance
768)	Kosmos 253 / Zenit-2 67	249th Soviet	13 Nov 68		Soviet Union Defense Ministry	Photo Surveillance
769)	Kosmos 254 / Zenit-4	250th Soviet	21 Nov 68		Soviet Union Defense Ministry	Photo Surveillance
770)	Kosmos 255 / Zenit-2 68	251st Soviet	29 Nov 68		Soviet Union Defense Ministry	Photo Surveillance
771)	Kosmos 256 / Sfera	252nd Soviet	30 Nov 68		Soviet Union Defense Ministry	Science & Technology (Geodesy)
772)	Kosmos 257 / DS-P1-Yu 17	253rd Soviet	3 Dec 68		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
773)	Titan Samos 18 / KH-8 18 GAMBIT	520th American	4 Dec 68		U.S. National Re- connaissance Office	Photo Surveillance
774)	Kosmos 258 / Zenit-2 69	254th Soviet	10 Dec 68		Soviet Union Defense Ministry	Photo Surveillance
775)	Discoverer 125 / KH-4A	521st American	12 Dec 68		U.S. National Re- connaissance Office	Photo Surveillance
776)	Hitchhiker 21	522nd American	12 Dec 68		U.S. National Re- connaissance Office	Electronic Intelligence
777)	Kosmos 259 / DS-U2-I 3	255th Soviet	14 Dec 68		Soviet Union Defense Ministry	Science & Technology (Influence of the ionosphere on passing VLF radio waves)

1 9 6 9

(97 military satellites in 155 missions = %)

778)	Kosmos 263 /  Zenit-2 70	256th Soviet	12 Jan 69		Soviet Union Defense Ministry	Photo Surveillance
779)	Titan Samos 19 /  KH-8 19 GAMBIT	523rd American	22 Jan 69		U.S. National Re- connaissance Office	Photo Surveillance (Carried radio astronony and gamma ray experiments)
780)	Kosmos 264 /  Zenit-4M	257th Soviet	23 Jan 69		Soviet Union Defense Ministry	Photo Surveillance
781)	Kosmos / US-A	258th Soviet	25 Jan 69		Soviet Union Defense Ministry	Ocean Surveillance
782)	Discoverer 126 / KH-4B	524th American	5 Feb 69		U.S. National Re- connaissance Office	Photo Surveillance
783)	Hitchhiker 22	525th American	5 Feb 69		U.S. National Re- connaissance Office	Electronic Intelligence
784)	Kosmos 265 / DS-P1-Yu 21	259th Soviet	7 Feb 69		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
785)	Taccomsat 1	526th American	9 Feb 69		U.S. Air Force	Science & Technology (Experimental comsat)
786)	Kosmos 266 / Zenit-2 71	260th Soviet	25 Feb 69		Soviet Union Defense Ministry	Photo Surveillance
787)	Kosmos 267 / Zenit-4	261st Soviet	26 Feb 69		Soviet Union Defense Ministry	Photo Surveillance
788)	Titan Samos 20 /KH-8 20 GAMBIT	527th American	4 Mar 69		U.S. National Re- connaissance Office	Photo Surveillance
789)	Kosmos 268 / DS-P1-Yu 18	262nd Soviet	5 Mar 69		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
790)	Kosmos 269 / Tselina-O	263rd Soviet	5 Mar 69		Soviet Union Defense Ministry	Electronic Intelligence
791)	Kosmos 270 / Zenit-4	264th Soviet	6 Mar 69		Soviet Union Defense Ministry	Photo Surveillance
792)	Kosmos 271 / Zenit-4	265th Soviet	15 Mar 69		Soviet Union Defense Ministry	Photo Surveillance
793)	Kosmos 272 / Sfera	266th Soviet	17 Mar 69		Soviet Union Defense Ministry	Science & Technology (Geodesy)
794)	OV 1-17	528th American	18 Mar 69		U.S. Air Force/OAR	Science & Technology (Solar radiation experiments)
795)	OV 1-18	529th American	18 Mar 69		U.S. Air Force/OAR	Science & Technology (Ionospheric, radiation, electric field data)
796)	OV 1-19	530th American	18 Mar 69		U.S. Air Force/OAR	Science & Technology (Radiation experiments)
797)	OV 1-17A	531st American	18 Mar 69		U.S. Air Force/OAR	Science & Technology (Radio beacon)
798)	Discoverer 127 / KH-4A	532nd American	19 Mar 69		U.S. National Re- connaissance Office	Photo Surveillance
799)	Hitchhiker 23	533rd American	19 Mar 69		U.S. National Re- connaissance Office	Electronic Intelligence
800)	Kosmos 273 / Zenit-2 77	267th Soviet	22 Mar 69		Soviet Union Defense Ministry	Photo Surveillance
801)	Kosmos 274 / Zenit-4	268th Soviet	24 Mar 69		Soviet Union Defense Ministry	Photo Surveillance
802)	Kosmos 275 /  DS-P1-I 5	269th Soviet	28 Mar 69		Soviet Union Defense Ministry	Science & Technology (Possible solar flare monitoring)
803)	Kosmos 276 /  Zenit-4	270th Soviet	4 Apr 69		Soviet Union Defense Ministry	Photo Surveillance
804)	Kosmos 277 /  DS-P1-Yu 20	271st Soviet	4 Apr 69		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
805)	Kosmos 278 /  Zenit-2 78	272nd Soviet	9 Apr 69		Soviet Union Defense Ministry	Photo Surveillance
806)	CANYON 2	534th American	13 Apr 69		U.S. National Re- connaissance Office	Electronic Intelligence
807)	Secor 13 / EGRS 13	535th American	14 Apr 69		U.S. Air Force	Science & Technology
808)	Kosmos 279 / Zenit-4	273rd Soviet	15 Apr 69		Soviet Union Defense Ministry	Photo Surveillance
809)	Titan Samos 21 / KH-8 21 GAMBIT	538th American	15 Apr 69		U.S. National Re- connaissance Office	Photo Surveillance
810)	Kosmos 280 /  Zenit-4M	274th Soviet	23 Apr 69		Soviet Union Defense Ministry	Photo Surveillance
811)	Discoverer 128 /  KH-4A	537th American	2 May 69		U.S. National Re- connaissance Office	Photo Surveillance
812)	Hitchhiker 24	538th American	2 May 69		U.S. National Re- connaissance Office	Photo Surveillance (Also carried weather experiences)
813)	Kosmos 281 /  Zenit-2 72	275th Soviet	13 May 69		Soviet Union Defense Ministry	Photo Surveillance
814)	Kosmos 282 / Zenit-4	276th Soviet	20 May 69		Soviet Union Defense Ministry	Photo Surveillance
815)	Vela Hotel 9 / Vela 5A	539th American	23 May 69		U.S. Department of Defense	Nuclear Tests Detection
816)	Vela Hotel 10 / Vela 5B	540th American	23 May 69		U.S. Department  of Defense	Nuclear Tests Detection
817)	OV 5-5 / ERS 29	541st American	23 May 69		U.S. Air Force	Science & Technology
818)	OV 5-6 / ERS 26	542nd American	23 May 69		U.S. Air Force	Science & Technology
819)	OV 5-9 / R68-3	543rdtAmerican	23 May 69		U.S. Air Force	Science & Technology (Low-frequency plasma wave detection)
820)	Kosmos 283 /  DS-P1-Yu 19	277th Soviet	27 May 69		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
821)	Kosmos 284 /  Zenit-4	278th Soviet	29 May 69		Soviet Union Defense Ministry	Photo Surveillance
822)	Kosmos 285 /  DS-P1-Yu 24	279th Soviet	3 Jun 69		Soviet Union Defense Ministry	Science & Technology (Possible solar flare monitoring)
823)	Titan Samos 22 /  KH-8 22 GAMBIT	544th American	3 Jun 69		U.S. National Re- connaissance Office	Photo Surveillance
824)	Kosmos 286 / Zenit-4	280th Soviet	15 Jun 69		Soviet Union Defense Ministry	Photo Surveillance
825)	Kosmos 287 / Zenit-2 76	281st Soviet	24 Jun 69		Soviet Union Defense Ministry	Photo Surveillance
826)	Kosmos 288 / Zenit-4	282nd Soviet	27 Jun 69		Soviet Union Defense Ministry	Photo Surveillance
827)	Kosmos 289 / Zenit-4	283rd Soviet	10 Jul 69		Soviet Union Defense Ministry	Photo Surveillance
828)	Kosmos 290 / Zenit-2 75	284th Soviet	22 Jul 69		Soviet Union Defense Ministry	Photo Surveillance
829)	P-35-22 / DAPP 7421	545th American	23 Jul 69		U.S. Department of Defense	Meteorology
830)	Kosmos / DS-P1-Yu 23	285th Soviet	23 Jul 69		U.S. Department of Defense	Science & Technology (Technology R&D)
831)	Discoverer 129 / KH-4B	546th American	24 Jul 69		U.S. National Re- connaissance Office	Photo Surveillance
832)	Ferret 14	547th American	31 Jul 69		U.S. National Re- connaissance Office	Electronic Intelligence
833)	Kosmos 291 /  IS-M GVM	286th Soviet	6 Aug 69		Soviet Union Defense Ministry	Science & Technology (Launch vehicle test, ASAT target mass model)
834)	Kosmos 292 / Tsiklon	287th Soviet	13 Aug 69		Soviet Union Defense Ministry	Navigation
835)	Kosmos 293 / Zenit-2M	288th Soviet	16 Aug 69		Soviet Union Defense Ministry	Photo Surveillance
836)	Kosmos 294 / Zenit-4	289th Soviet	19 Aug 69		Soviet Union Defense Ministry	Photo Surveillance
837)	Kosmos 295 / DS-P1-Yu 29	290th Soviet	22 Aug 69		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
838)	Titan Samos 23 /  KH-8 23 GAMBIT	548th American	23 Aug 69		U.S. National Re- connaissance Office	Photo Surveillance
839)	Kosmos 296 / Zenit-4	291st Soviet	29 Aug 69		Soviet Union Defense Ministry	Photo Surveillance
840)	Kosmos 297 / Zenit-4	292nd Soviet	2 Sep 69		Soviet Union Defense Ministry	Photo Surveillance
841)	Kosmos 298 / OGCh	293rd Soviet	15 Sep 69		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
842)	Kosmos 299 / Zenit-4	294th Soviet	18 Sep 69		Soviet Union Defense Ministry	Photo Surveillance
843)	Discoverer 130 / KH-4A	549th American	22 Sep 69		U.S. National Re- connaissance Office	Photo Surveillance
844)	Hitchhiker 25	550th American	22 Sep 69		U.S. National Re- connaissance Office	Electronic Intelligence
845)	Kosmos 301 /  Zenit-2 79	295th Soviet	24 Sep 69		Soviet Union Defense Ministry	Photo Surveillance
846)	Ferret 15	551st American	30 Sep 69		U.S. National Re- connaissance Office	Electronic Intelligence
847)	SURCAL	552nd American	30 Sep 69		U.S. NRL	Radar Calibration
848)	Timation 2	553rd American	30 Sep 69		U.S. NRL	Navigation R&D
849)	SURCAL	554th American	30 Sep 69		U.S. NRL	Radar Calibration
850)	SURCAL	555th American	30 Sep 69		U.S. NRL	Radar Calibration
851)	SURCAL	556th American	30 Sep 69		U.S. NRL	Radar Calibration
852)	SURCAL	557th American	30 Sep 69		U.S. NRL	Radar Calibration
853)	Tempsat 2	558th American	30 Sep 69		U.S. NRL	Radar Calibration
854)	SOICAL Cylinder	559th American	30 Sep 69		U.S. NRL	Radar Calibration
855)	SOICAL Cone	560th American	30 Sep 69		U.S. NRL	Radar Calibration
856)	Kosmos 302 / Zenit-4	296th Soviet	27 Oct 69		Soviet Union Defense Ministry	Photo Surveillance
857)	Kosmos 303 / DS-P1-Yu 28	297th Soviet	18 Oct 69		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
858)	Kosmos 304 / Tsiklon	298th Soviet	21 Oct 69		Soviet Union Defense Ministry	Navigation
859)	Kosmos 306 / Zenit-2M	299th Soviet	24 Oct 69		Soviet Union Defense Ministry	Photo Surveillance
860)	Kosmos 307 / DS-P1-Yu 22	300th Soviet	24 Oct 69		Soviet Union Defense Ministry	Science & Technology (Possible radiation, astrophysical research)
861)	Titan Samos 24 /  KH-8 24 GAMBIT	561st American	24 Oct 69		U.S. National Re- connaissance Office	Photo Surveillance
862)	Kosmos 308 / DS-P1-I 7	301st Soviet	4 Nov 69		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
863)	Kosmos 309 / Zenit-2 80	302nd Soviet	12 Nov 69		Soviet Union Defense Ministry	Photo Surveillance
864)	Nauka [4]	303rd Soviet	12 Nov 69		Soviet Union Defense Ministry	Science & Technology (Ballast/science & technoloy experiments)
865)	Kosmos 310 / Zenit-4	304th Soviet	15 Nov 69		Soviet Union Defense Ministry	Photo Surveillance
866)	Skynet 1A	1st European	22 Nov 69		United Kingdom Ministry of Defense	Communications
867)	Kosmos 311 / DS-P1-Yu 27	305th Soviet	24 Nov 69		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
868)	Kosmos 312 / Sfera	306th Soviet	24 Nov 69		Soviet Union Defense Ministry	Science & Technology (Geodesy)
869)	Kosmos 313 /  Zenit-2M	307th Soviet	3 Dec 69		Soviet Union Defense Ministry	Photo Surveillance
870)	Discoverer 131 /  KH-4B	562nd American	4 Dec 69		U.S. National Re- connaissance Offic	Photo Surveillance
871)	Kosmos 314 / DS-P1-Yu 30	308th Soviet	11 Dec 69		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
872)	Kosmos 315 / Tselina-O	309th Soviet	20 Dec 69		Soviet Union Defense Ministry	Electronic Intelligence
873)	Kosmos 316 / I2P / US-A 2	310th Soviet	23 Dec 69		Soviet Union Defense Ministry	Science & Technology (Launch vehicle test)
874)	Kosmos 317 / Zenit-4MK 1	311th Soviet	23 Dec 69		Soviet Union Defense Ministry	Photo Surveillance

1 9 7 0

(93 military satellites in 142 missions = %)

875)	Kosmos 318 / Zenit-2M	312th Soviet	9 Jan 70		Soviet Union Defense Ministry	Photo Surveillance
876)	Titan Samos 25 / KH-8 25 GAMBIT	563rd American	14 Jan 70		U.S. National Re- connaissance Office	Photo Surveillance
877)	Kosmos 319 / DS-P1-Yu 25	313th Soviet	15 Jan 70		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
878)	Kosmos 320 / DS-MO 3	314th Soviet	16 Jan 70		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
879)	Kosmos 322 / Zenit-4	315th Soviet	21 Jan 70		Soviet Union Defense Ministry	Photo Surveillance
880)	Kosmos / DS-P1-I 6	316th Soviet	30 Jan 70		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
881)	Kosmos 323 / Zenit-4	317th Soviet	10 Feb 70		Soviet Union Defense Ministry	Photo Surveillance
882)	P-35-23 / DAPP 1524	564th American	11 Feb 70		U.S. Department of Defense	Meteorology
883)	Kosmos 324 / DS-P1-Yu 32	318th Soviet	27 Feb 70		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
884)	Kosmos 325 / Zenit-2 73	319th Soviet	4 Mar 70		Soviet Union Defense Ministry	Photo Surveillance
885)	Discoverer 132 / KH-4B	565th American	4 Mar 70		U.S. National Re- connaissance Office	Photo Surveillance
886)	Hitchhiker 26	566th American	4 Mar 70		U.S. National Re- connaissance Office	Electronic Intelligence (Radar monitoring; may or may not have existed?)
887)	Kosmos 326 / Zenit-2 74	320th Soviet	13 Mar 70		Soviet Union Defense Ministry	Photo Surveillance
888)	Kosmos 327 / DS-P1-I 8	321st Soviet	18 Mar 70		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
889)	NATO 1 / NATO 2A	2nd European	20 Mar 70		NATO	Communications (Military service)
890)	Kosmos 328 / Zenit-4MK	322nd Soviet	27 Mar 70		Soviet Union Defense Ministry	Photo Surveillance
891)	Kosmos 329 / Zenit-2M	323rd Soviet	3 Apr 70		Soviet Union Defense Ministry	Photo Surveillance
892)	Kosmos 330 / Tselina-O	324th Soviet	7 Apr 70		Soviet Union Defense Ministry	Electronic Intelligence
893)	TOPO 1	567th American	8 Apr 70		U.S. Army Topographic Command	Science & Technology (Geodesy)
894)	Kosmos 331 / Zenit-4	325th Soviet	8 Apr 70		Soviet Union Defense Ministry	Photo Surveillance
895)	Vela Hotel 11 / Vela 6A	568th American	8 Apr 70		U.S. Air Force	Nuclear Test Detection
896)	Vela Hotel 12 / Vela 6B	569th American	8 Apr 70		U.S. Air Force	Nuclear Test Detection
897)	Kosmos 332 / Tsiklon	326th Soviet	11 Apr 70		Soviet Union Defense Ministry	Navigation
898)	Kosmos 333 / Zenit-4M	327th Soviet	15 Apr 70		Soviet Union Defense Ministry	Photo Surveillance
899)	Titan Samos 26 / KH-8 26 GAMBIT	570th American	15 Apr 70		U.S. National Re- connaissance Office	Photo Surveillance
900)	Kosmos 334 / DS-P1-Yu31	328th Soviet	23 Apr 70		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
901)	Kosmos 335 / DS-U1-R 1	329th Soviet	24 Apr 70		Soviet Union Defense Ministry	Science & Technology (Studies spectral range of the UF)
902)	Kosmos 336 / Strela-1M	330th Soviet	25 Apr 70		Soviet Union Defense Ministry	Communications (Store/dump comsat)
903)	Kosmos 337 / Strela-1M	331st Soviet	25 Apr 70		Soviet Union Defense Ministry	Communications (Store/dump comsat)
904)	Kosmos 338 / Strela-1M	332nd Soviet	25 Apr 70		Soviet Union Defense Ministry	Communications (Store/dump comsat)
905)	Kosmos 339 / Strela-1M	333rd Soviet	25 Apr 70		Soviet Union Defense Ministry	Communications (Store/dump comsat)
906)	Kosmos 340 / Strela-1M	334th Soviet	25 Apr 70		Soviet Union Defense Ministry	Communications (Store/dump comsat)
907)	Kosmos 341 / Strela-1M	335th Soviet	25 Apr 70		Soviet Union Defense Ministry	Communications (Store/dump comsat)
908)	Kosmos 342 / Strela-1M	336th Soviet	25 Apr 70		Soviet Union Defense Ministry	Communications (Store/dump comsat)
909)	Kosmos 343 / Strela-1M	337th Soviet	25 Apr 70		Soviet Union Defense Ministry	Communications (Store/dump comsat)
910)	Kosmos 344 / Zenit-2 81	338th Soviet	12 May 70		Soviet Union Defense Ministry	Photo Surveillance
911)	Kosmos 345 / Zenit-4	339th Soviet	20 May 70		Soviet Union Defense Ministry	Photo Surveillance
912)	Discoverer 133 / KH-4B	571st American	20 May 70		U.S. National Re- connaissance Office	Photo Surveillance
913)	Hitchhiker 27	572nd American	20 May 70		U.S. National Re- connaissance Office	Electronic Intelligence (Radar monitoring; may or may not have existed?
914)	Kosmos / DS-P1-Yu 36	340th Soviet	22 May 70		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
915)	Kosmos 346 / Zenit-4	341st Soviet	10 Jun 70		Soviet Union Defense Ministry	Photo Surveillance
916)	Kosmos 347 / DS-P1-Yu 35	342nd Soviet	12 Jun 70		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
917)	Kosmos 349 / Zenit-4	343rd Soviet	17 Jun 70		Soviet Union Defense Ministry	Photo Surveillance
918)	RHYOLITE 1 / BMEWS 3	573rd American	19 Jun 70		U.S. National Re- connaissance Office	Electronic Intelligence
919)	Titan Samos 27 / KH-8 27 GAMBIT	574th American	25 Jun 70		U.S. National Re- connaissance Office	Photo Surveillance
920)	Kosmos 350 / Zenit-2M	344th Soviet	26 Jun 70		Soviet Union Defense Ministry	Photo Surveillance
921)	Kosmos 351 / DS-P1-Yu 38	345th Soviet	27 Jun 70		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
922)	Kosmos / Strela-2	346th Soviet	27 Jun 70		Soviet Union Defense Ministry	Communications (Store/dump comsat)
923)	Kosmos 352 / Zenit-4	347th Soviet	7 Jul 70		Soviet Union Defense Ministry	Photo Surveillance
924)	Kosmos 353 / Zenit-2M	348th Soviet	9 Jul 70		Soviet Union Defense Ministry	Photo Surveillance
925)	Kosmos / Zenit-4	349th Soviet	21 Jul 70		Soviet Union Defense Ministry	Photo Surveillance
926)	Discoverer 134 / KH-4B	575th American	23 Jul 70		U.S. National Re- connaissance Office	Photo Surveillance
927)	Kosmos 354 / OGCh	350th Soviet	28 Jul 70		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
928)	Kosmos 355 / Zenit-4	351st Soviet	7 Aug 70		Soviet Union Defense Ministry	Photo Surveillance
929)	Titan Samos 28 / KH-8 28 GAMBIT	576th American	18 Aug 70		U.S. National Re- connaissance Office	Photo Surveillance
930)	Skynet 1B	3rd European	19 Aug 70		United Kingdom Ministry of Defense	Communications (Military services)
931)	Kosmos 357 / DS-P1-Yu 40	352ndth Soviet	19 Aug 70		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
932)	Kosmos 358 / Tsiklon	353rd Soviet	20 Aug 70		Soviet Union Defense Ministry	Navigation (Identification uncertain; possibly Tsiklon placed in incorrect orbit)
933)	Ferret 15	577th American	26 Aug 70		U.S. National Re- connaissance Office	Electronic Intelligence
934)	Transit 19 / NNS O-19	578th American	27 Aug 70		U.S. Navy	Navigation
935)	Kosmos 360 / Zenit-4M	354th Soviet	29 Aug 70		Soviet Union Defense Ministry	Photo Surveillance
936)	CANYON 3	579th American	1 Sep 70		U.S. National Re- connaissance Office	Electronic Intelligence
937)	P-35-24 / DAPP 2525	580th American	3 Sep 70		U.S. Department of Defense	Meteorology
938)	Kosmos 361 / Zenit-4M	355th Soviet	8 Sep 70		Soviet Union Defense Ministry	Photo Surveillance
939)	Kosmos 362 / DS-P1-I 9	356th Soviet	16 Sep 70		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
940)	Kosmos 363  Zenit-2M	357th Soviet	17 Sep 70		Soviet Union Defense Ministry	Photo Surveillance
941)	Kosmos 364 / Zenit-4MK	358th Soviet	22 Sep 70		Soviet Union Defense Ministry	Photo Surveillance
942)	Kosmos 365 / OGCh	359th Soviet	25 Sep 70		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
943)	Kosmos 366 / Zenit-2M	360th Soviet	1 Oct 70		Soviet Union Defense Ministry	Photo Surveillance
944)	Kosmos 367 / US-A	361st Soviet	3 Oct 70		Soviet Union Defense Ministry	Ocean Surveillance (Probably used chemical batteries)
945)	Kosmos 368 / Zenit-2M (Bion)	362nd Soviet	8 Oct 70		Soviet Union Defense Ministry	Photo Surveillance (Bion precursor mission)
946)	Kosmos 369 / DS-P1-Yu 42	363rd Soviet	8 Oct 70		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
947)	Kosmos 370 / Zenit-4M	364th Soviet	9 Oct 70		Soviet Union Defense Ministry	Photo Surveillance
948)	Kosmos 371 / Tsiklon	365th Soviet	12 Oct 70		Soviet Union Defense Ministry	Navigation
949)	Kosmos 372 / Strela-2	366th Soviet	16 Oct 70		Soviet Union Defense Ministry	Communications (Store/dump comsat)
950)	Kosmos 373 / IS-M	367th Soviet	20 Oct 70		Soviet Union Defense Ministry	Antisatellite Test (ASAT target
951)	Kosmos 374 / I2P	368th Soviet	23 Oct 70		Soviet Union Defense Ministry	Antisatellite Test (Intercepted Kosmos 373)
952)	Titan Samos 29/ KH-8 29 GAMBIT	581st American	23 Oct 70		U.S. National Re- connaissance Office	Photo Surveillance
953)	Kosmos 375 / I2P	369th Soviet	30 Oct 70		Soviet Union Defense Ministry	Antisatellite Test (Intercepted Kosmos 373)
954)	Kosmos 376 / Zenit-4M	370th Soviet	30 Oct 70		Soviet Union Defense Ministry	Photo Surveillance
955)	IMEWS 1 / DSP F1	582nd American	6 Nov 70		U.S. Air Force	Missile Early Warning
956)	Kosmos 377 / Zenit-2M	371st Soviet	11 Nov 70		Soviet Union Defense Ministry	Photo Surveillance
957)	Discoverer 134 / KH-4B	583rd American	18 Nov 70		U.S. National Re- connaissance Office	Photo Surveillance
958)	Hitchhiker 28	584th American	18 Nov 70		U.S. National Re- connaissance Office	Electronic Intelligence
959)	Kosmos 380 / DS-P1-Yu 26	372nd Soviet	24 Nov 70		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
960)	Kosmos 383 / Zenit-4MK	373rd Soviet	3 Dec 70		Soviet Union Defense Ministry	Photo Surveillance
961)	Kosmos 384 / Zenit-2M	374th Soviet	10 Dec 70		Soviet Union Defense Ministry	Photo Surveillance (Deployed science capsule)
962)	Kosmos 385 / Tsiklon	375th Soviet	12 Dec 70		Soviet Union Defense Ministry	Navigation
963)	Kosmos 386 / Zenit-4M	376th Soviet	15 Dec 70		Soviet Union Defense Ministry	Photo Surveillance
964)	Kosmos 387 / Tselina-O	377th Soviet	16 Dec 70		Soviet Union Defense Ministry	Electronic Intelligence (Possible navigation satellite)
965)	Kosmos 388 / DS-P1-Yu 43	378th Soviet	18 Dec 70		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
966)	Kosmos 389 / Tselina-D	379th Soviet	18 Dec 70		Soviet Union Defense Ministry	Electronic Intelligence
967)	Kosmos / DS-P1-M 1	380th Soviet	22 Dec 70		Soviet Union Defense Ministry	Antisatellite Test (ASAT target)

1 9 7 1

(124 military satellites in 175 missions = %)

968)	Kosmos 390 / Zenit-4M	381st Soviet	12 Jan 71		Soviet Union Defense Ministry	Photo Surveillance
969)	Kosmos 391 / DS-P1-I 11	382nd Soviet	14 Jan 71		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
970)	Kosmos 392 / Zenit-2M	383rd Soviet	21 Jan 71		Soviet Union Defense Ministry	Photo Surveillance
971)	Titan Samos 30 / KH-8 30 GAMBIT	585th American	21 Jan 71		U.S. National Re- connaissance Office	Photo Surveillance
972)	Kosmos 393 / DS-P1-Yu 34	384th Soviet	26 Jan 71		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
973)	NATO 2	4th European	3 Feb 71		NATA	Communications (Military services)
974)	Kosmos 394 / DS-P1-M 2	385th Soviet	9 Feb 71		Soviet Union Defense Ministry	Antisatellite Test (ASAT target)
975)	P-35-25 / DAPP 5A F-3	586th American	17 Feb 71		U.S Department of Defense	Meteorology
976)	Calsphere 3	587th American	17 Feb 71		U.S. Air Force	Radar Calibration
977)	Calsphere 4	588th American	17 Feb 71		U.S. Air Force	Radar Calibration
978)	Calsphere 5	589th American	17 Feb 71		U.S. Air Force	Radar Calibration
979)	Discoverer 135 / KH-4B	590th American	17 Feb 71		U.S Department of Defense	Photo Surveillance
980)	Kosmos 395 / Tselina-O	386th Soviet	17 Feb 71		Soviet Union Defense Ministry	Electronic Intelligence
981)	Kosmos 396 / Zenit-4M	387th Soviet	18 Feb 71		Soviet Union Defense Ministry	Photo Surveillance
982)	Kosmos 397 / I2P	388th Soviet	25 Feb 71		Soviet Union Defense Ministry	Antisatellite Test (Intercept Kosmos 394)
983)	Kosmos 399 / Zenit-4M	389th Soviet	3 Mar 71		Soviet Union Defense Ministry	Photo Surveillance
984)	JQ 2 ("Chinasat 2")	1st Chinese	3 Mar 71		China	Science & Technology (Communications technology tests)
985)	Kosmos / Zenit-2M	390th Soviet	5 Mar 71		Soviet Union Defense Ministry	Photo Surveillance
986)	Kosmos / DS-P1-Yu 39	391st Soviet	5 Mar 71		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
987)	Kosmos 400 / DS-P1-M 3	392nd Soviet	19 Mar 71		Soviet Union Defense Ministry	Antisatellite Test (ASAT target)
988)	SDS 1 / Jumpseat 1	591st American	21 Mar 71		U.S. National Re- connaissance Office	Electronic Intelligence
989)	Discoverer 136 / KH-4B	592nd American	24 Mar 71		U.S. National Re- connaissance Office	Photo Surveillance
990)	Kosmos 401 / Zenit-4M	393rd Soviet	27 Mar 71		Soviet Union Defense Ministry	Photo Surveillance
991)	Kosmos 402 / US-A	394th Soviet	1 Apr 71		Soviet Union Defense Ministry	Ocean Surveillance (Probably used chemical batteries)
992)	Kosmos 403 / Zenit-2M	395th Soviet	2 Apr 71		Soviet Union Defense Ministry	Photo Surveillance
993)	Kosmos 404 / I2P	396th Soviet	4 Apr 71		Soviet Union Defense Ministry	Antisatellite Test (Interceptor test)
994)	Kosmos 405 / Tselina-D	397th Soviet	7 Apr 71		Soviet Union Defense Ministry	Electronic Intelligence
995)	Kosmos 406 / Zenit-4M	398th Soviet	14 Apr 71		Soviet Union Defense Ministry	Photo Surveillance
996)	Titan Samos 31 / KH-8 31 GAMBIT	593rd American	22 Apr 71		U.S. National Re- connaissance Office	Photo Surveillance
997)	Kosmos 407 / Strela-2	399th Soviet	23 Apr 71		Soviet Union Defense Ministry	Communications (Store-dump comsat
998)	Kosmos 408 / DS-P1-Yu 37	400th Soviet	24 Apr 71		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
999)	Kosmos 409 / Sfera	401st Soviet	28 Apr 71		Soviet Union Defense Ministry	Earth/Space Science (Geodesy)
1000)	IMEWS 2 / DSP 3	594th American	5 May 71		U.S. Air Force	Missile Early Warning
1001)	Kosmos 410 / Zenit-2M	402nd Soviet	6 May 71		Soviet Union Defense Ministry	Photo Surveillance
1002)	Nauka [5]	403rd Soviet	6 May 71		Soviet Union Defense Ministry	Science & Technology (Ballast + research)
1003)	Kosmos 411 / Strela-1M	404th Soviet	7 May 71		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1004)	Kosmos 412 / Strela-1M	405th Soviet	7 May 71		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1005)	Kosmos 413 / Strela-1M	406th Soviet	7 May 71		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1006)	Kosmos 414 / Strela-1M	407th Soviet	7 May 71		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1007)	Kosmos 415 / Strela-1M	408th Soviet	7 May 71		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1008)	Kosmos 416 / Strela-1M	409th Soviet	7 May 71		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1009)	Kosmos 417 / Strela-1M	410th Soviet	7 May 71		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1010)	Kosmos 418 / Strela-1M	411th Soviet	7 May 71		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1011)	Kosmos 420 / Zenit-4M	412th Soviet	18 May 71		Soviet Union Defense Ministry	Photo Surveillance
1012)	Kosmos 421 / DS-P1-Yu 48	413th Soviet	19 May 71		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1013)	Kosmos 422 / Tsiklon	414th Soviet	22 May 71		Soviet Union Defense Ministry	Navigation
1014)	Kosmos 423 / DS-P1-Yu 47	415th Soviet	27 May 71		Soviet Union Defense Ministry	Science & Technology (Technolog R&D)
1015)	Kosmos 424 / Zenit-4M	416th Soviet	28 May 71		Soviet Union Defense Ministry	Photo Surveillance
1016)	Kosmos 425 / Tselina-O	417th Soviet	29 May 71		Soviet Union Defense Ministry	Electronic Intelligence
1017)	SESP 1	595th American	8 Jun 71		U.S. Air Force	Science & Technology
1018)	Kosmos 427 / Zenit-4MK	418th Soviet	11 Jun 71		Soviet Union Defense Ministry	Photo Surveillance
1019)	Big Bird 1 / KH-9 1 HEXAGON	596th American	15 Jun 71		U.S. National Re- connaissance Office	Photo Surveillance
1020)	Kosmos 428 / Zenit-2M	419th Soviet	24 Jun 71		Soviet Union Defense Ministry	Photo Surveillance
1021)	Nauka [6]	420th Soviet	24 Jun 71		Soviet Union Defense Ministry	Science & Technology (Electron and gamma ray studies)
1022)	Kosmos / Zenit-4M	421st Soviet	25 Jun 71		Soviet Union Defense Ministry	Photo Surveillance
1023)	Ferret 16	597th American	16 jUL 71		U.S. Air Force	Electronic Intelligence
1024)	Kosmos 429 / Zenit-4M	422nd Soviet	20 Jul 71		Soviet Union Defense Ministry	Photo Surveillance
1025)	Kosmos / Tselina-O	423rd Soviet	22 Jul 71		Soviet Union Defense Ministry	Electronic Intelligence
1026)	Kosmos 430 / Zenit-4M	424th Soviet	23 Jul 71		Soviet Union Defense Ministry	Photo Surveillance
1027)	Kosmos 431 / Zenit-2M	425th Soviet	30 Jul 71		Soviet Union Defense Ministry	Photo Surveillance
1028)	Kosmos / DS-P1-Yu 33	426th Soviet	3 Aug 71		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1029)	Kosmos 432 / Zenit-4M	427th Soviet	5 Aug 71		Soviet Union Defense Ministry	Photo Surveillance

1030)	OV 1-20	598th American	7 Aug 71		U.S. Air Force	Science & Technology (Magnetospheric studies)
1031)	OV 1-21	599th American	7 Aug 71		U.S. Air Force	Science & Technology (Magnetospheric studies)
1032)	Cannonball 2 / LOADS 2	600th American	7 Aug 71		U.S. Air Force	Science & Technology (Density data)
1033)	Musketball 1 / DTDS	601st American	7 Aug 71		U.S. Air Force	Science & Technology (Automatic timing device test)
1034)	LCS 4	602nd American	7 Aug 71		U.S. Air Force	Radar Calibration
1035)	AVL-802 Mylar Sphere	603rd American	7 Aug 71		U.S. Air Force	Science & Technology (Aerodynamic data for design of satellites)
1036)	Gndsphere 1 / Grid Sphere 7-1	604th American	7 Aug 71		U.S. Air Force	Science & Technology (Aerodynamic data for design of satellites)
1037)	Gndsphere 2 /  Grid Sphere 7-2	605th American	7 Aug 71		U.S. Air Force	Science & Technology (Aerodynamic data for design of satellites)
1038)	RDT 701 / Rigid Sphere 2	606th American	7 Aug 71		U.S. Air Force	Radar Calibration
1039)	Kosmos 433 / OGCh	428th Soviet	8 Aug 71		Soviet Union Defense Ministry	Fractional Orbital Bombardment System
1040)	Titan Samos 32 / KH-8 32 GAMBIT	607th American	12 Aug 71		U.S. National Re- connaissance Office	Photo Surveillance
1041)	Kosmos / Zenit-4M	429th Soviet	19 Aug 71		Soviet Union Defense Ministry	Photo Surveillance
1042)	Kosmos 435 / DS-P1-Yu 41	430th Soviet	27 Aug 71		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1043)	Kosmos 436 / Tselina-O	431st Soviet	7 Sep 71		Soviet Union Defense Ministry	Electronic Intelligence
1044)	Kosmos 437 / Tselina-O	432nd Soviet	10 Sep 71		Soviet Union Defense Ministry	Electronic Intelligence
1045)	Discoverer 137 / KH-4B	608th American	10 Sep 71		U.S. National Re- connaissance Office	Electronic Intelligence
1046)	Hitchhiker 29	609th American	10 Sep 71		U.S. National Re- connaissance Office	Electronic Intelligence
1047)	Kosmos 438 / Zenit-4MK	433rd Soviet	14 Sep 71		Soviet Union Defense Ministry	Electronic Intelligence
1048)	Kosmos 439 / Zenit-2M	434th Soviet	21 Sep 71		Soviet Union Defense Ministry	Electronic Intelligence
1049)	Kosmos 440 / DS-P1-I 10	435th Soviet	24 Sep 71		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1050)	Kosmos 441 / Zenit-4M	436th Soviet	28 Sep 71		Soviet Union Defense Ministry	Photo Surveillance
1051)	Kosmos 442 / Zenit-4M	437th Soviet	29 Sep 71		Soviet Union Defense Ministry	Photo Surveillance
1052)	Kosmos 443 / Zenit-2M	438th Soviet	7 Oct 71		Soviet Union Defense Ministry	Photo Surveillance
1053)	Nauka [7]	439th Soviet	7 Oct 71		Soviet Union Defense Ministry	Science & Technology (Ballast + research)
1054)	Kosmos 444 / Strela-1M	440th Soviet	13 Oct 71		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1055)	Kosmos 445 / Strela-1M	441st Soviet	13 Oct 71		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1056)	Kosmos 446 / Strela-1M	442nd Soviet	13 Oct 71		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1057)	Kosmos 447 / Strela-1M	443rd Soviet	13 Oct 71		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1058)	Kosmos 448 / Strela-1M	444th Soviet	13 Oct 71		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1059)	Kosmos 449 / Strela-1M	445th Soviet	13 Oct 71		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1060)	Kosmos 450 / Strela-1M	446th Soviet	13 Oct 71		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1061)	Kosmos 451 / Strela-1M	447th Soviet	13 Oct 71		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1062)	DMSP 1 / DMSP- Block-5B F1	610th American	14 Oct 71		U.S. Department of Defense	Meteorology
1063)	Kosmos 452 / Zenit-4M	448th Soviet	14 Oct 71		Soviet Union Defense Ministry	Photo Surveillance
1064)	SESP-ASTEX 1	611st American	17 Oct 71		U.S. Air Force	Science & Technology
1065)	Kosmos 453 / DS-P1-Yu 44	449th Soviet	19 Oct 71		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1066)	Titan Samos 33 / KH-8 33 GAMBIT	612nd American	23 Oct 71		U.S. National Re- connaissance Office	Photo Surveillance
1067)	Kosmos 454 / Zenit-4M	450th Soviet	2 Nov 71		Soviet Union Defense Ministry	Photo Surveillance
1068)	DSCS 2-1 / DSCS II A-1	613th American	3 Nov 71		U.S. Department of Defense	Communications (Military services)
1069)	DSCS 2-2 / DSCS II A-2	614th American	3 Nov 71		U.S. Department of Defense	Communications (Military services)
1070)	Kosmos 455 / DS-P1-Yu 54	451st Soviet	17 Nov 71		Soviet Union Defense Ministry	Science & Technology (Technolgy R&D)
1071)	Kosmos 456 / Zenit-4M	452nd Soviet	19 Nov 71		Soviet Union Defense Ministry	Photo Surveillance
1072)	Kosmos 457 / Sfera	453rd Soviet	20 Nov 71		Soviet Union Defense Ministry	Geodesy
1073)	Kosmos / DS-P1-I?	454th Soviet	24 Nov 71		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1074)	Kosmos 458 / DS-P1-Yu 53	455th Soviet	29 Nov 71		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1076)	Kosmos 459 / DS-P1-M 5	456th Soviet	29 Nov 71		Soviet Union Defense Ministry	Antisatellite Test (ASAT target)
1076)	Kosmos 460 / Tselina-O	457th Soviet	30 Nov 71		Soviet Union Defense Ministry	Electronic Intelligence
1077)	Kosmos / Zenit-2M	458th Soviet	3 Dec 71		Soviet Union Defense Ministry	Photo Surveillance
1078)	Nauka [8]	459th Soviet	3 Dec 71		Soviet Union Defense Ministry	Science & Technology (Ballast + research)
1079)	Kosmos 462 / I2P	460th Soviet	3 Dec 71		Soviet Union Defense Ministry	Antisatellite Test (Intercept Kosmos 459)
1080)	CANYON-4	615th American	4 Dec 71		U.S. National Re- connaissance Office	Electronic Intelligence
1081)	Kosmos 463 / Zenit-4M	461s Soviet	6 Dec 71		Soviet Union Defense Ministry	Photo Surveillance
1082)	Kosmos 464 / Zenit-4M	462nd Soviet	10 Dec 71		Soviet Union Defense Ministry	Photo Surveillance
1083)	NOSS / "White Cloud"	616th American	14 Dec 71		U.S. Navy	Ocean Surveillance
1084)	Subsatellite	617th American	14 Dec 71		U.S. Navy	Ocean Surveillance
1085)	Subsatellite	618th American	14 Dec 71		U.S. Navy	Ocean Surveillance
1086)	Subsatellite	619th American	14 Dec 71		U.S. Navy	Ocean Surveillance
1087)	Kosmos 465 / Tsiklon	463rd Soviet	15 Dec 71		Soviet Union Defense Ministry	Navigation
1088)	Kosmos 466 / Zenit-4M	464rd Soviet	16 Dec 71		Soviet Union Defense Ministry	Photo Surveillance
1089)	Kosmos 467 / DS-P1-Yu 45	465rd Soviet	17 Dec 71		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1090)	Kosmos 468 / Strela-2	466th Soviet	17 Dec 71		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1091)	Kosmos 469 / US-A	467th Soviet	25 Dec 71		Soviet Union Defense Ministry	Ocean Surveillance (Nuclear powered)
1092)	Kosmos 470 / Zenit-4MT	468th Soviet	27 Dec 71		Soviet Union Defense Ministry	Photo Surveillance (Deployed science capsule)

1 9 7 2

(98 military satellites in 143 missions = %)

1093)	Kosmos 471 / Zenit-4M	469th Soviet	12 Jan 72		Soviet Union Defense Ministry	Photo Surveillance
1094)	Big Bird 2 / KH-9 2 HEXAGON	620th American	20 Jan 72		U.S. National Re- connaissance Office	Photo Surveillance
1095)	Hitchhiker 30	621st American	20 Jan 72		U.S. National Re- connaissance Office	Electronic Intelligence
1096)	Kosmos 472 / DS-P1-Yu 52	470th Soviet	25 Jan 72		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1097)	Kosmos 473 / Zenit-2M	471st Soviet	3 Feb 72		Soviet Union Defense Ministry	Photo Surveillance
1098)	Kosmos 474 / Zenit-4M	472nd Soviet	16 Feb 72		U.S. National Re- connaissance Office	Photo Surveillance
1099)	Jumpseat 2	622nd American	16 Feb 72		U.S. National Re- connaissance Office	Electronic Intelligence
1100)	Kosmos 475 / Tsiklon	473rd Soviet	25 Feb 72		Soviet Union Defense Ministry	Navigation
1101)	IMEWS 3 / DSP 4	653rd American	1 Mar 72		U.S. Air Forc	Missile Early Warning
1102)	Kosmos 476 / Tselina-D	474th Soviet	1 Mar 72		Soviet Union Defense Ministry	Electronic Intelligence
1103)	Kosmos 477 / Zenit-2M	475th Soviet	4 Mar 72		Soviet Union Defense Ministry	Photo Surveillance
1104)	Nauka [9]	476th Soviet	4 Mar 72		Soviet Union Defense Ministry	Science & Technology (Particle flux and radiation experiment)
1105)	Kosmos 478 / Zenit-4M	477th Soviet	15 Mar 72		Soviet Union Defense Ministry	Photo Surveillance
1106)	Titan Samos 34 / KH-8 34 GAMBIT	624th American	17 Mar 72		U.S. National Re- connaissance Office	Photo Surveillance
1107)	Kosmos 479 / Tselina-O	478th Soviet	22 Mar 72		Soviet Union Defense Ministry	Electronic Intelligence
1108)	DMSP 2 / DMSP Block-5B F-2	625th American	24 Mar 72		U.S. National Re- connaissance Office	Meteorology
1109)	Kosmos 480 / Sfera	479th Soviet	25 Mar 72		Soviet Union Defense Ministry	Earth/Space Science (Geodesy)
1110)	Kosmos 481 / DS-P1-Yu 46	480th Soviet	25 Mar 72		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1111)	Kosmos 483 / Zenit-4M	481st Soviet	3 Apr 72		Soviet Union Defense Ministry	Photo Surveillance
1112)	Kosmos 484 / Zenit-2M	482nd Soviet	6 Apr 72		Soviet Union Defense Ministry	Photo Surveillance
1113)	Nauka [10]	483rd Soviet	6 Apr 72		Soviet Union Defense Ministry	Science & Technology (Cosmic ray experiment)
1114)	Kosmos 485 / DS-P1-Yu 58	484th Soviet	11 Apr 72		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1115)	Kosmos 486 / Zenit-4M	485th Soviet	14 Apr 72		Soviet Union Defense Ministry	Photo Surveillance
1116)	Discoverer 138 / KH-4B	626th American	19 Apr 72		U.S. National Re- connaissance Office	Photo Surveillance
1117)	Kosmos 487 / DS-P1-Yu 57	486th Soviet	21 Apr 72		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1118)	Kosmos / DS-P1-Yu 51	487th Soviet	25 Apr 72		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1119)	Kosmos 488 / Zenit-4MK	488th Soviet	5 May 72		Soviet Union Defense Ministry	Photo Surveillance
1120)	Kosmos 489 / Tsiklon	489th Soviet	6 May 72		Soviet Union Defense Ministry	Navigation
1121)	Kosmos 490 / Zenit-2M	490th Soviet	17 May 72		Soviet Union Defense Ministry	Photo Surveillance
1122)	Nauka [11]	491st Soviet	17 May 72		Soviet Union Defense Ministry	Science & Technology (Electron flux and cosmic ray experiment)
1123)	Titan Samos 35 / KH-8 35 GAMBIT	627th American	20 May 72		U.S. National Re- connaissance Office	Photo Surveillance
1124)	Kosmos 491 / Zenit-4M	492nd Soviet	25 May 72		Soviet Union Defense Ministry	Photo Surveillance
1125)	Discoverer 139 / KH-4B	628th American	25 May 72		U.S. National Re- connaissance Office	Photo Surveillance
1126)	Kosmos 492 / Zenit-4M	493rd Soviet	9 Jun 7		Soviet Union Defense Ministry	Photo Surveillance
1127)	Kosmos 493 / Zenit-2M	494th Soviet	21 Jun 72		Soviet Union Defense Ministry	Photo Surveillance
1128)	Kosmos 494 / Strela-2	495th Soviet	23 Jun 72		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1129)	Kosmos 495 / Zenit-4M	496th Soviet	23 Jun 72		Soviet Union Defense Ministry	Photo Surveillance
1130)	Kosmos 497 / DS-P1-I 12	497th Soviet	30 Jun 72		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
th Soviet)	Kosmos 498 / DS-P1-Yu 56	498th Soviet	5 Jul 72		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1132)	Kosmos 499 / Zenit-4M	499th Soviet	6 Jul 72		Soviet Union Defense Ministry	Photo Surveillance
1133)	Big Bird 3 / KH-9 3 HEXAGON	629th American	7 Jul 72		U.S. National Re- connaissance Office	Photo Surveillance
1134)	Hitchhiker 31	630th American	7 Jul 72		U.S. National Re- connaissance Office	Electronic Intelligence
1135)	Kosmos 500 / Tselina-O	500th Soviet	10 Jul 72		Soviet Union Defense Ministry	Electronic Intelligence (Possible navigation satellite)
1136)	Kosmos 501 / DS-P1-Yu 50	501st Soviet	12 Jul 72		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1137)	Kosmos 502 / Zenit-4MT (Orion)	502nd Soviet	19 Jul 72		Soviet Union Defense Ministry	Photo Surveillance (Carried science packag)
1138)	Kosmos 503 / Zenit-4M	503rd Soviet	20 Jul 72		Soviet Union Defense Ministry	Communications (Store/dump comsat
1139)	Kosmos 504 / Strela-1M	504th Soviet	20 Jul 72		Soviet Union Defense Ministry	Communications (Store/dump comsat
1140)	Kosmos 505 / Strela-1M	505th Soviet	20 Jul 72		Soviet Union Defense Ministry	Communications (Store/dump comsat
1141)	Kosmos 506 / Strela-1M	506th Soviet	20 Jul 72		Soviet Union Defense Ministry	Communications (Store/dump comsat
1142)	Kosmos 507 / Strela-1M	507th Soviet	20 Jul 72		Soviet Union Defense Ministry	Communications (Store/dump comsat
1143)	Kosmos 508 / Strela-1M	508th Soviet	20 Jul 72		Soviet Union Defense Ministry	Communications (Store/dump comsat
1144)	Kosmos 509 / Strela-1M	509th Soviet	20 Jul 72		Soviet Union Defense Ministry	Communications (Store/dump comsat
1145)	Kosmos 510 / Strela-1M	510th Soviet	20 Jul 72		Soviet Union Defense Ministry	Communications (Store/dump comsat
1146)	Kosmos 511 / Strela-1M	511th Soviet	20 Jul 72		Soviet Union Defense Ministry	Communications (Store/dump comsat
1147)	Kosmos 512 / Zenit-2M	512th Soviet	28 Jul 72		Soviet Union Defense Ministry	Photo Surveillance
1148)	Kosmos 513 / Zenit-4M	513th Soviet	2 Aug 72		Soviet Union Defense Ministry	Photo Surveillance
1149)	Kosmos 514 / Tsiklon GVM	514th Soviet	16 Aug 72		Soviet Union Defense Ministry	Navigation
1150)	Kosmos 515 / Zenit-4MK	515th Soviet	18 Aug 72		Soviet Union Defense Ministry	Photo Surveillance
1151)	Kosmos 516 / US-A	516th Soviet	21 Aug 72		Soviet Union Defense Ministry	Ocean Surveillance (Nuclear powered)
1152)	Kosmos 517 / Zenit-2M	517th Soviet	30 Aug 72		Soviet Union Defense Ministry	Photo Surveillance
1153)	Titan Samos 36 /  KH-8 36 GAMBIT	631st American	1 Sep 72		U.S. National Re- connaissance Office	Photo Surveillance
1154)	Kosmos / Zenit-4M	518th Soviet	2 Sep 72		Soviet Union Defense Ministry	Photo Surveillance
1155)	TIP / TRIAD 1 / Triad OI-1X	632nd American	2 Sep 72		U.S. Department of Defense	Navigation (Prototype of improved Transit)
1156)	Kosmos 518 / Zenit-2M	519th Soviet	15 Sep 72		Soviet Union Defense Ministry	Photo Surveillance
1157)	Nauka [12]	520th Soviet	15 Sep 72		Soviet Union Defense Ministry	Science & Technology (Ballast + experiment)
1158)	Kosmos 519 / Zenit-4M	521st Soviet	15 Sep 72		Soviet Union Defense Ministry	Photo Surveillance
1159)	Kosmos 520 / Oko	522nd Soviet	19 Sep 72		Soviet Union Defense Ministry	Missile Early Warning
1160)	Kosmos 521 / DS-P1-M 4	523rd Soviet	29 Sep 72		Soviet Union Defense Ministry	Antisatellie Test (ASAT target)
1161)	Radcat	633rd American	2 Oct 72		U.S. Department of Defense	Radar Calibrattion
1162)	Radcat (P72-1)	634th American	2 Oct 72		U.S. Department of Defense	Radar Calibrattion
1163)	Kosmos 522 / Zenit-4M	524th Soviet	4 Oct 72		Soviet Union Defense Ministry	Photo Surveillance
1164)	Kosmos 523 / DS-P1-Yu 63	525th Soviet	3 Oct 72		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1165)	Big Bird 4 / KH-9 4 HEXAGON	635th American	10 Oct 72		U.S. National Re- connaissance Office	Photo Surveillance
1166)	Hitchhiker 32	636th American	10 Oct 72		U.S. National Re- connaissance Office	Electronic Intelligence
1167)	Kosmos 524 / DS-P1-Yu 49	526th Soviet	11 Oct 72		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1168)	Kosmos / Strela-2	527th Soviet	17 Oct 72		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1169)	Kosmos 525 / Zenit-2M	528th Soviet	18 Oct 72		Soviet Union Defense Ministry	Photo Surveillance
1170)	Nauka [13]	529th Soviet	18 Oct 72		Soviet Union Defense Ministry	Science & Technology (Equipment test)
1171)	Kosmos 526 / DS-P1-Yu 61	530th Soviet	25 Oct 72		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1172)	Kosmos 527 / Zenit-4MK	531st Soviet	31 Oct 72		Soviet Union Defense Ministry	Photo Surveillance
1173)	Kosmos 528 / Strela-1M	532nd Soviet	1 Nov 72		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1174)	Kosmos 529 / Strela-1M	533rd Soviet	1 Nov 72		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1175)	Kosmos 530 / Strela-1M	534th Soviet	1 Nov 72		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1176)	Kosmos 531 / Strela-1M	535th Soviet	1 Nov 72		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1177)	Kosmos 532 / Strela-1M	536th Soviet	1 Nov 72		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1178)	Kosmos 533 / Strela-1M	537th Soviet	1 Nov 72		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1179)	Kosmos 534 / Strela-1M	538th Soviet	1 Nov 72		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1180)	Kosmos 535 / Strela-1M	539th Soviet	1 Nov 72		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1181)	Kosmos 536 / Tselina-O	540th Soviet	9 Nov 72		Soviet Union Defense Ministry	Electronic Intelligence (Possible navigation satellite)
1182)	DMSP 3 / DMSP  Block-5B F3	637th American	9 Nov 72		U.S. Department of Defense	Meteorology
1183)	Kosmos 537 / Zenit-2M	541st Soviet	25 Nov 72		Soviet Union Defense Ministry	Photo Surveillance
1184)	Kosmos 538 / Zenit-4M	542nd Soviet	14 Dec 72		Soviet Union Defense Ministry	Photo Surveillance
1185)	CANYON 5	638th American	20 Dec 72		U.S. National Re- connaissance Office	Electronic Intelligence
1186)	Kosmos 539 / Sfera	543rd Soviet	21 Dec 72		Soviet Union Defense Ministry	Earth/Space Science (Geodesy)
1187)	Titan Samos 37 /  KH-8 37 GAMBIT	639th American	21 Dec 72		U.S. National Re- connaissance Office	Photo Surveillance
1188)	Kosmos 540 / Strela-2	544th Soviet	25 Dec 72		Soviet Union Defense Ministry	Communications (Store/dump comsat
1189)	Kosmos 541 / Zenit-4MT (Orion)	545th Soviet	27 Dec 72		Soviet Union Defense Ministry	Photo Surveillance (Topography)
1190)	Kosmos 542 / Tselina-D	546th Soviet	28 Dec 72		Soviet Union Defense Ministry	Electronic Intelligence

1 9 7 3

(105 military satellites in 146 missions = %)

1191)	Kosmos 543 / Zenit-4M	547th Soviet	11 Jan 73		Soviet Union Defense Ministry	Photo Surveillance
1192)	Kosmos 544 / Tselina-O	548th Soviet	20 Jan 73		Soviet Union Defense Ministry	Electronic Intelligence
1193)	Kosmos 545 / DS-P1-Yu 62	549th Soviet	24 Jan 73		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1194)	Kosmos 546 / Tsiklon GVM	550th Soviet	26 Jan 73		Soviet Union Defense Ministry	Navigation (Tsiklon Mass Model)
1195)	Kosmos 547 / Zenit-2M	551stth Soviet	1 Feb 73		Soviet Union Defense Ministry	Photo Surveillance
1196)	Kosmos 548 / Zenit-4M	552ndth Soviet	8 Feb 73		Soviet Union Defense Ministry	Photo Surveillance
1197)	Kosmos 549 / Tselina-O	553rd Soviet	28 Feb 73		Soviet Union Defense Ministry	Electronic Intelligence
1198)	Kosmos 550 / Zenit-4MK	554th Soviet	1 Mar 73		Soviet Union Defense Ministry	Photo Surveillance
1199)	Kosmos 551 / Zenit-4M	555th Soviet	6 Mar 73		Soviet Union Defense Ministry	Photo Surveillance
1100)	Ryolite RH-1	640th American	6 Mar 73		U.S. National Re- connaissance Office	Electronic Intelligence
1201)	Big Bird 5 / KH-9 5 HEXAGON	641st American	9 Mar 73		U.S. National Re- connaissance Office	Photo Surveillance
1202)	Kosmos 552 / Zenit-2M	556th Soviet	22 Mar 73		Soviet Union Defense Ministry	Photo Surveillance
1203)	Nauka [14]	557th Soviet	22 Mar 73		Soviet Union Defense Ministry	Science & Technology (Equipment test)
1204)	Salyut 2	558th Soviet	3 Apr 73		Soviet Union Defense Ministry	Space Station (1st military)
1205)	Kosmos 553 / DS-P1-Yu 55	559th Soviet	12 Apr 73		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1206)	Kosmos 554 / Zenit-4MK	560th Soviet	19 Apr 73		Soviet Union Defense Ministry	Photo Surveillance
1207)	Kosmos / US-A	561st Soviet	25 Apr 73		Soviet Union Defense Ministry	Ocean Surveillance
1208)	Kosmos 555 / Zenit-2M	562nd Soviet	25 Apr 73		Soviet Union Defense Ministry	Photo Surveillance
1209)	Nauka [15]	563rd Soviet	25 Apr 73		Soviet Union Defense Ministry	Science & Technology
1210)	Kosmos 556 / Zenit-4MK	564th Soviet	5 May 73		Soviet Union Defense Ministry	Photo Surveillance
1211)	Titan Samos 38 / KH-8 38 GAMBIT	642nd American	16 May 73		U.S. National Re- connaissance Office	Photo Surveillance
1212)	Kosmos 558 / DS-P1-Yu 65	565th Soviet	17 May 73		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1213)	Kosmos 559 / Zenit-4MK	566th Soviet	18 May 73		Soviet Union Defense Ministry	Photo Surveillance
1214)	Kosmos 560 / Zenit-4M	567th Soviet	23 May 73		Soviet Union Defense Ministry	Photo Surveillance
1215)	Kosmos / Tsiklon	568th Soviet	25 May 73		Soviet Union Defense Ministry	Navigation
1216)	Kosmos 561 / Zenit-2M	569th Soviet	25 May 73		Soviet Union Defense Ministry	Photo Surveillance
1217)	Nauka [16]	570th Soviet	25 May 73		Soviet Union Defense Ministry	Science & Technology (Gamma ray telescope experiment)
1218)	Kosmos 562 / DS-P1-Yu 66	571st Soviet	5 Jun 73		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1219)	Kosmos 563 / Zenit-4M	572nd Soviet	6 Jun 73		Soviet Union Defense Ministry	Photo Surveillance
1220)	Kosmos 564 / Strela-1M	573th Soviet	8 Jun 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1221)	Kosmos 565 / Strela-1M	574th Soviet	8 Jun 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1222)	Kosmos 566 / Strela-1M	575th Soviet	8 Jun 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1223)	Kosmos 567 / Strela-1M	576th Soviet	8 Jun 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1224)	Kosmos 568 / Strela-1M	577th Soviet	8 Jun 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1225)	Kosmos 569 / Strela-1M	578th Soviet	8 Jun 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1226)	Kosmos 570 / Strela-1M	579th Soviet	8 Jun 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1227)	Kosmos 571 / Strela-1M	580th Soviet	8 Jun 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1228)	Kosmos 572 / Zenit-4M	581st Soviet	10 Jun 73		Soviet Union Defense Ministry	Photo Surveillance
1229)	IMEWS 4 / DSP 2	643rd American	12 Jun 73		U.S. Air Force	Missile Early Warning
1230)	Kosmos 574 / Tsiklon	582nd Soviet	20 Jun 73		Soviet Union Defense Ministry	Navigation
1231)	Kosmos 575 / Zenit-2M	583rd Soviet	21 Jun 73		Soviet Union Defense Ministry	Photo Surveillance
1232)	Kosmos / Tselina-O	584th Soviet	26 Jun 73		Soviet Union Defense Ministry	Electronic Intelligence
1233)	Titan Samos 39 / KH-8 39 GAMBIT	644th American	26 Jun 73		U.S. National Re- connaissance Office	Photo Surveillance
1234)	Kosmos 576 / Zenit-4MT (Orion)	585th Soviet	27 Jun 73		Soviet Union Defense Ministry	Photo Surveillance
1235)	Kosmos / Zenit-4M	586th Soviet	4 Jul 73		Soviet Union Defense Ministry	Photo Surveillance
1236)	Big Bird 6 / KH-9 6 HEXAGON	645th American	13 Jul 73		U.S. National Re- connaissance Office	Photo Surveillance
1237)	Kosmos 577 / Zenit-4M	587th Soviet	25 Jul 73		Soviet Union Defense Ministry	Photo Surveillance
1238)	Kosmos 578 / Zenit-2M	588th Soviet	1 Aug 73		Soviet Union Defense Ministry	Photo Surveillance
1239)	DMSP 4 / DMSP Block-5B F4	646th American	17 Aug 73		U.S. Department of Defense	Meteorology
1240)	Kosmos 579 / Zenit-4M	589th Soviet	21 Aug 73		Soviet Union Defense Ministry	Photo Surveillance
1241)	SDS 2 / Jumpseat 3	647th American	21 Aug 73		U.S. National Re- connaissance Office	Electronic Intelligence
1242)	Kosmos 580 / DS-P1-Yu 59	590th Soviet	22 Aug 73		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1243)	Kosmos 581 / Zenit-4M	591st Soviet	24 Aug 73		Soviet Union Defense Ministry	Photo Surveillance

1244)	Kosmos 582 / Tselina-O	592nd Soviet	28 Aug 73		Soviet Union Defense Ministry	Electronic Intelligence
1245)	Kosmos 583 / Zenit-2M	593rd Soviet	30 Aug 73		Soviet Union Defense Ministry	Photo Surveillance
1246)	Kosmos 584 / Zenit-4M	594th Soviet	6 Sep 73		Soviet Union Defense Ministry	Photo Surveillance
1247)	Kosmos 585 / Sfera	595th Soviet	8 Sep 73		Soviet Union Defense Ministry	Science & Technology (Geodesy)
1248)	Kosmos 586 / Tsiklon	596th Soviet	14 Sep 73		Soviet Union Defense Ministry	Navigation
1249)	JSSW 1	2nd Chinese	18 Sep 73		China	Science & Technology
1250)	Kosmos 587 / Zenit-4MK	597th Soviet	21 Sep 73		Soviet Union Defense Ministry	Photo Surveillance
1251)	Titan Samos 40 / KH-8 40 GAMBIT	648th American	27 Sep 73		U.S. National Re- connaissance Office	Photo Surveillance
1252)	Kosmos 588 / Strela-1M	598th Soviet	3 Oct 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1253)	Kosmos 589 / Strela-1M	599th Soviet	3 Oct 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1254)	Kosmos 590 / Strela-1M	600th Soviet	3 Oct 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1255)	Kosmos 591 / Strela-1M	601st Soviet	3 Oct 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1256)	Kosmos 592 / Strela-1M	602nd Soviet	3 Oct 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1257)	Kosmos 593 / Strela-1M	603rd Soviet	3 Oct 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1258)	Kosmos 594 / Strela-1M	604th Soviet	3 Oct 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1259)	Kosmos 595 / Strela-1M	605th Soviet	3 Oct 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1260)	Kosmos 596 / Zenit-2M	606th Soviet	3 Oct 73		Soviet Union Defense Ministry	Photo Surveillance
1261)	Kosmos 597 / Zenit-4MK	607th Soviet	6 Oct 73		Soviet Union Defense Ministry	Photo Surveillance
1262)	Kosmos 598 / Zenit-4M	608th Soviet	10 Oct 73		Soviet Union Defense Ministry	Photo Surveillance
1263)	Kosmos 599 / Zenit-2M	609th Soviet	15 Oct 73		Soviet Union Defense Ministry	Photo Surveillance
1264)	Kosmos 600 / Zenit-4M	610th Soviet	16 Oct 73		Soviet Union Defense Ministry	Photo Surveillance
1265)	Kosmos 601 / DS-P1-Yu 60	611th Soviet	16 Oct 73		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1266)	Kosmos 602 / Zenit-4MK	612th Soviet	20 Oct 73		Soviet Union Defense Ministry	Photo Surveillance
1267)	Kosmos 603 / Zenit-4M	613th Soviet	27 Oct 73		Soviet Union Defense Ministry	Photo Surveillance
1268)	Kosmos 604 / Tselina-D	614th Soviet	29 Oct 73		Soviet Union Defense Ministry	Electronic Intelligence
1269)	Transit O-20 / NNS O-20	649th American	30 Oct 73		U.S. Navy	Navigation
1270)	Kosmos 606 / Oko	615th Soviet	2 Nov 73		Soviet Union Defense Ministry	Missile Early Warning
1271)	Kosmos 607 / Zenit-4MK	616th Soviet	10 Nov 73		Soviet Union Defense Ministry	Photo Surveillance
1272)	Big Bird 7 / KH-9 7 HEXAGON	650th American	10 Nov 73		U.S. National Re- connaissance Office	Photo Surveillance
1273)	Hitchhiker 33	651st American	10 Nov 73		U.S. National Re- connaissance Office	Electronic Intelligence
1274)	Hitchhiker 34	652nd American	10 Nov 73		U.S. National Re- connaissance Office	Electronic Intelligence
1275)	Kosmos 608 / DS-P1-Yu 69	617th Soviet	20 Nov 73		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1276)	Kosmos 609 / Zenit-4M	618th Soviet	21 Nov 73		Soviet Union Defense Ministry	Photo Surveillance
1277)	Kosmos 610 / Tselina-O	619th Soviet	27 Nov 73		Soviet Union Defense Ministry	Electronic Intelligence
1278)	Kosmos 611 / DS-P1-Yu 64	620th Soviet	28 Nov 73		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1279)	Kosmos 612 / Zenit-4MK	621st Soviet	28 Nov 73		Soviet Union Defense Ministry	Photo Surveillance
1280)	Kosmos 614 / Strela-2	622nd Soviet	4 Dec 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1281)	Kosmos 615 / DS-P1-I 13	623rd Soviet	12 Dec 73		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1282)	DSCS 2-3	653th American	13 Dec 73		U.S. Department of Defense	Communications (Military services)
1283)	DSCS 2-4	654th American	13 Dec 73		U.S. Department of Defense	Communications (Military services)
1284)	Kosmos 616 / Zenit-4MT (Orion)	624th Soviet	17 Dec 73		Soviet Union Defense Ministry	Photo Surveillance
1285)	Kosmos 617 / Strela-1M	625th Soviet	19 Dec 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1286)	Kosmos 618 / Strela-1M	626th Soviet	19 Dec 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1287)	Kosmos 619 / Strela-1M	627th Soviet	19 Dec 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1288)	Kosmos 620 / Strela-1M	628th Soviet	19 Dec 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1289)	Kosmos 621 / Strela-1M	629th Soviet	19 Dec 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1290)	Kosmos 622 / Strela-1M	630th Soviet	19 Dec 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1291)	Kosmos 623 / Strela-1M	631th Soviet	19 Dec 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1292)	Kosmos 624 / Strela-1M	632nd Soviet	19 Dec 73		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1293)	Kosmos 625 / Zenit-4MK	633rd Soviet	21 Dec 73		Soviet Union Defense Ministry	Photo Surveillance
1294)	Kosmos 626 / US-A	634th Soviet	27 Dec 73		Soviet Union Defense Ministry	Ocean Surveillance (Nuclear powered)
1295)	Kosmos 627 / Tsiklo	635th Soviet	29 Dec 73		Soviet Union Defense Ministry	Navigation

1 9 7 4

(93 military satellites in 136 missions = %)

1296)	Kosmos 628 / Tsiklon	636th Soviet	17 Jan 74		Soviet Union Defense Ministry	Navigation
1297)	Skynet 2A	5th European	19 Jan 74		United Kingdom Ministry of Defense	Communications (Military services)
1298)	Kosmos 629 / Zenit-2M	637th Soviet	24 Jan 74		Soviet Union Defense Ministry	Photo Surveillance
1299)	Kosmos 630 / Zenit-4MK	638th Soviet	30 Jan 74		Soviet Union Defense Ministry	Photo Surveillance
1300)	Kosmos 631 / Tselina-O	639th Soviet	6 Feb 74		Soviet Union Defense Ministry	Electronic Intelligence
1301)	Kosmos 632 / Zenit-4M	640th Soviet	12 Feb 74		Soviet Union Defense Ministry	Electronic Intelligence
1302)	Titan Samos 41 / KH-8 41 GAMBIT	455th American	13 Feb 74		U.S. National Re- connaissance Office	Electronic Intelligence
1303)	Kosmos 633 / DS-P1-Yu 71	641st Soviet	27 Feb 74		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1304)	Kosmos 634 / DS-P1-Yu 67	642nd Soviet	5 Mar 74		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1305)	Kosmos 635 / Zenit-2M	643rd Soviet	14 Mar 74		Soviet Union Defense Ministry	Photo Surveillance
1306)	Nauka [17]	644th Soviet	14 Mar 74		Soviet Union Defense Ministry	Science & Technology (Equipment test)
1307)	Block 5B / DMSP Block-5B F5	656th American	18 Mar 74		U.S. Department of Defense	Meteorology
1308)	Kosmos 636 / Zenit-4MK	645th Soviet	20 Mar 74		Soviet Union Defense Ministry	Photo Surveillance
1309)	Kosmos 639 / Zenit-4MK	646th Soviet			Soviet Union Defense Ministry	Meteorology
1310)	Big Bird 8 / KH-9 8 HEXAGON	657th American	10 Apr 74		U.S. National Re- connaissance Office	Meteorology
1311)	Hitchhiker 35	658th American	10 Apr 74		U.S. National Re- connaissance Office	Electronic Intelligence
1312)	Subsatellite	659th American	10 Apr 74		U.S. Air Force	Radar Calibration
1313)	Kosmos 640 / Zenit-2M	647th Soviet	11 Apr 74		Soviet Union Defense Ministry	Photo Surveillance
1314)	Kosmos / Zenit-4MK	648th Soviet	12 Apr 74		Soviet Union Defense Ministry	Photo Surveillance
1315)	Kosmos 641 / Strela-1M	649th Soviet	23 Apr 74		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1316)	Kosmos 642 / Strela-1M	650th Soviet	23 Apr 74		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1317)	Kosmos 643 / Strela-1M	651st Soviet	23 Apr 74		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1318)	Kosmos 644 / Strela-1M	652nd Soviet	23 Apr 74		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1319)	Kosmos 645 / Strela-1M	653rd Soviet	23 Apr 74		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1320)	Kosmos 646 / Strela-1M	654th Soviet	23 Apr 74		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1321)	Kosmos 647 / Strela-1M	655th Soviet	23 Apr 74		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1322)	Kosmos 648 / Strela-1M	656th Soviet	23 Apr 74		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1323)	Kosmos 649 / Zenit-4MK	657th Soviet	29 Apr 74		Soviet Union Defense Ministry	Photo Surveillance
1324)	Kosmos 650 / Sfera	658th Soviet	29 Apr 74		Soviet Union Defense Ministry	Earth/Space Science (Geodesy)
1325)	Kosmos 651 / US-A	659th Soviet	15 May 74		Soviet Union Defense Ministry	Ocean Surveillance (Nuclear powered)
1326)	Kosmos 652 / Zenit-4MK	660th Soviet	15 May 74		Soviet Union Defense Ministry	Photo Surveillance
1327)	Kosmos 653 / Zenit-2M	661st Soviet	15 May 74		Soviet Union Defense Ministry	Photo Surveillance
1328)	Kosmos 654 / US-A	662nd Soviet	17 May 74		Soviet Union Defense Ministry	Ocean Surveillance (Nuclear powered)
1329)	Kosmos 655 / Tselina-O	663rd Soviet	21 May 74		Soviet Union Defense Ministry	Electronic Intelligence
1330)	Kosmos / Yantar'-2K1	664th Soviet	23 May 74		Soviet Union Defense Ministry	Photo Surveillance
1331)	Kosmos 657 / Zenit-4MK	665th Soviet	30 May 74		Soviet Union Defense Ministry	Photo Surveillance
1332)	Kosmos 658 / Zenit-2M	666th Soviet	6 Jun 74		Soviet Union Defense Ministry	Photo Surveillance
1333)	Titan Samos 42 / KH-8 42 GAMBIT	660th American	6 Jun 74		U.S. National Re- connaissance Office	Photo Surveillance
1334)	Kosmos 659 / Zenit-4MK	667th Soviet	13 Jun 74		Soviet Union Defense Ministry	Photo Surveillance
1335)	Kosmos 660 / Vektor	668th Soviet	18 Jun 74		Soviet Union Defense Ministry	Radar Calibration
1336)	Kosmos 661 / Tselina-O	669th Soviet	21 Jun 74		Soviet Union Defense Ministry	Electronic Intelligence
1337)	Salyut 3	670th Soviet	24 Jun 74		Soviet Union Defense Ministry	Space Station
1338)	Kosmos 662 / DS-P1-I 14	671st Soviet	26 Jun 74		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1339)	Kosmos 663 / Tsiklon	672nd Soviet	27 Jun 74		Soviet Union Defense Ministry	Navigation
1340)	Kosmos 664 / Zenit-4MT (Orion)	673rd Soviet	29 Jun 74		Soviet Union Defense Ministry	Photo Surveillance
1341)	Kosmos 665 / Oko	674th Soviet	29 Jun 74		Soviet Union Defense Ministry	Missile Early Warning
1342)	Soyuz 14	675th Soviet	3 Jul 7		Soviet Union Defense Ministry	Piloted Spaceship
1343)	Kosmos / DS-P1-Yu 68	676th Soviet	11 Jul 74		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1344)	Kosmos 666 / Zenit-4MK	677th Soviet	12 Jul 74		Soviet Union Defense Ministry	Photo Surveillance
1345)	JSSW 2	3rd Chinese	14 Jul 74		China	Science & Technology
1346)	Timation 3 / NTS-1	661st American	14 Jul 74		U.S. Air Force	Navigation (Technology R&D)
1347)	Kosmos 667 / Zenit-4M	678th Soviet	25 Jul 74		Soviet Union Defense Ministry	Photo Surveillance
1348)	Kosmos 668 / DS-P1-Yu 74	679th Soviet	25 Jul 74		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1349)	Kosmos 669 / Zenit-2M	680th Soviet	26 Jul 74		Soviet Union Defense Ministry	Photo Surveillance
1350)	Nauka [18]	681st Soviet	26 Jul 74		Soviet Union Defense Ministry	Science & Technology
1351)	Kosmos 671 / Zenit-4MK	682nd Soviet	7 Aug 74		Soviet Union Defense Ministry	Photo Surveillance
1352)	Block 5C / DMSP Block-5C F1	662nd American	9 Aug 74		U.S. Department of Defense	Meteorology
1353)	Titan Samos 43 / KH-8 43 GAMBIT	66rd American	14 Aug 74		U.S. National Re- connaissance Office	Photo Surveillance
1354)	Kosmos 673 / Tselina-D	683rd Soviet	16 Aug 74		Soviet Union Defense Ministry	Electronic Intelligence
1355)	Soyuz 15	684th Soviet	26 Aug 74		Soviet Union Defense Ministry	Photo Surveillance
1356)	Kosmos 674 / Zenit-4MK	685th Soviet	29 Aug 74		Soviet Union Defense Ministry	Photo Surveillance
1357)	Kosmos 675 / Sfera	686th Soviet	29 Aug 74		Soviet Union Defense Ministry	Earth/Space Science (Geodesy)
1358)	Kosmos / Zenit-2M	687th Soviet	30 Aug 74		Soviet Union Defense Ministry	Photo Surveillance
1359)	Kosmos 676 / Strela-2	688th Soviet	1à1 Sep 74		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1360)	Kosmos 677 / Strela-1M	689th Soviet	19 Sep 74		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1361)	Kosmos 678 / Strela-1M	690th Soviet	19 Sep 74		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1362)	Kosmos 679 / Strela-1M	691st Soviet	19 Sep 74		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1363)	Kosmos 680 / Strela-1M	692nd Soviet	19 Sep 74		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1364)	Kosmos 681 / Strela-1M	693rd Soviet	19 Sep 74		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1365)	Kosmos 682 / Strela-1M	694th Soviet	19 Sep 74		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1366)	Kosmos 683 / Strela-1M	695th Soviet	19 Sep 74		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1367)	Kosmos 684 / Strela-1M	696th Soviet	19 Sep 74		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1368)	Kosmos 685 / Zenit-2M	697th Soviet	20 Sep 74		Soviet Union Defense Ministry	Photo Surveillance
1369)	Kosmos 686 / DS-P1-Yu 72	698th Soviet	26 Sep 74		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1370)	Kosmos 687 / Vektor	699th Soviet	11 Oct 74		Soviet Union Defense Ministry	Radar Calibration
1372)	Kosmos 688 / Zenit-4MK	700th Soviet	18 Oct 74		Soviet Union Defense Ministry	Photo Surveillance
1373)	Kosmos 689 / Tsiklon	701st Soviet	19 Oct 74		Soviet Union Defense Ministry	Navigation
1374)	Kosmos 691 / Zenit-4MK	702nd Soviet	25 Oct 74		Soviet Union Defense Ministry	Photo Surveillance
1375)	Big Bird 9 / KH-9 9 HEXAGON	664th American	29 Oct 74		U.S. National Re- connaissance Office	Photo Surveillance
1376)	Hitchhiker 37	665th American	29 Oct 74		U.S. National Re- connaissance Office	Electronic Intelligence ("May or may not have existed")
3177)	SESP 73-5	666th American	29 Oct 74		U.S. Air Force	Science & Technology
1378)	Kosmos 692 / Zenit-2M	703rd Soviet	1 Nov 74		Soviet Union Defense Ministry	Photo Surveillance
1379)	Kosmos 693 / Zenit-4MT (Orion)	704th Soviet	4 Nov 74		Soviet Union Defense Ministry	Photo Surveillance
1379)	FSW 1-00	4th Chinese	5 Nov 74		China	Photo Surveillance
1380)	Kosmos 694 / Zenit-4MK	705th Soviet	16 Nov 74		Soviet Union Defense Ministry	Photo Surveillance
1381)	Kosmos 695 / DS-P1-Yu 73	706th Soviet	20 Nov 74		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1382)	Skynet 2B	6th European	23 Nov 74		United Kingdom Ministry of Defense	Communications (Military services
1383)	Kosmos 696 / Zenit-2M	707th Soviet	27 Nov 74		Soviet Union Defense Ministry	Photo Surveillance
1384)	Kosmos 697 / Yantar'-2K	708th Soviet	13 Dec 74		Soviet Union Defense Ministry	Photo Surveillance
1385)	Kosmos 698 / Tselina-O	709th Soviet	18 Dec 74		Soviet Union Defense Ministry	Electronic Intelligence
1386)	Kosmos 699 / US-P	710th Soviet	24 Dec 74		Soviet Union Defense Ministry	Ocean Surveillance
1387)	Kosmos 700 / Parus	711th Soviet	26 Dec 74		Soviet Union Defense Ministry	Navigation
1388)	Kosmos 701 / Zenit-4MK	712th Soviet	27 Dec 74		Soviet Union Defense Ministry	Photo Surveillance

1 9 7 5

(107 military satellites in 168 missions = %)

1389)	Kosmos 702 / Zenit-2M	713th Soviet	17 Jan 75		Soviet Union Defense Ministry	Photo Surveillance
1390)	Kosmos 703 / DS-P1-Yu 70	714th Soviet	21 Jan 75		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1391)	Kosmos 704 / Zenit-4MK	715th Soviet	23 Jan 75		Soviet Union Defense Ministry	Photo Surveillance
1392)	Kosmos 705 / DS-P1-Yu 75	716th Soviet	28 Jan 75		Soviet Union Defense Ministry	Science & Technology (Technology R&D)
1393)	Kosmos 706 / Oko	717th Soviet	30 Jan 75		Soviet Union Defense Ministry	Missile Early Warning
1394)	Kosmos 707 / Tselina-O	718th Soviet	5 Feb 75		Soviet Union Defense Ministry	Electronic Intelligence
1395)	Kosmos 708 / Sfera	719th Soviet	12 Feb 75		Soviet Union Defense Ministry	Earth/Space Science (Geodesy)
1396)	Kosmos 709 / Zenit-4MK	720th Soviet	12 Feb 75		Soviet Union Defense Ministry	Photo Surveillance
1397)	Kosmos 710 / Zenit-4MK	751st Soviet	26 Feb 75		Soviet Union Defense Ministry	Photo Surveillance
1398)	Kosmos 711 / Strela-1M	722nd Soviet	28 Feb 75		Soviet Union Defense Ministry	Communications (Store/dump comsat)
1399)	Kosmos 712 / Strela-1M	723rd Soviet	28 Feb 75		Soviet Union Defense Ministry	Communications (Store/dump comsat)