Home Civilian Spacecrafts Military Satellites
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Click on a particular year below to access directly the list of American spacecrafts launched in that year:
1957 1958 1959 1960 1961 1962 1963 1964 1965 1966
1967 1968 1969 1970 1971 1972 1973 1974 1975 1976
1977 1978 1979 1980 1981 1982 1983 1984 1985 1986
1987 1988 1989 1990 1991 1992 1993 1994 1995 1996
1997 1998 1999 2000 2001 2002 2003 2004 2005 2006
2007 2008 2009 2010 2011 2012 2013 2014 2015
..
ABMA
AFBMD
DOD
NRL
Army Ballistic Missile Agency
Air Force Ballistic Missile Division
Department of Defense
Naval Research Laboratory
# Spacecraft Country ranks Launch date .. Sponsor Sponsoring Agency
=== ================ ========== ========== ======== ==================
1 9 5 7 (1 American spacecraft in 3 missions = 33 %)
1) Vanguard TV-3 (1st civilian) 6 Dec 57 Technology Navy's NRL
1 9 5 8 (23 American spacecrafts in 28 missions = 82 %)
2) Explorer 1 (2nd civilian) 1 Feb 58 Science & technology Army's ABMA, JPL & Univ. of Iowa.
3) Vanguard TV-3bu (3rd civilian) 5 Feb 58 Technology Navy's NRL
4) Explorer 2 (4th civilian) 5 Mar 58 Science Army's ABMA, JPL & Univ. of Iowa.
5) Vanguard I (5th civilian) 17 Mar 58 Technology Navy's NRL
6) Explorer 3 (6th civilian) 26 Mar 58 Science Army's ABMA
7) Vanguard TV-5 (7th civilian) 29 Apr 58 Technology Navy's NRL
8) Vanguard SLV-1 (8th civilian) 28 May 58 Technology and science Navy's NRL
9) Vanguard SLV-2 (9th civilian) 26 Jun 58 Technology and science Navy's NRL
10) NOTS 1 (1st military) 25 Jul 58 Technology
11) Explorer 4 (10th civilian) 26 Jul 58 Earth sciences Army's ABMA
12) NOTS 2 (2nd military) 12 Aug 58 Technology
13) Able 1 / "Pioneer 0" (11th civilian) 17 Aug 58 Planetary probe Air Force's BMD
14) NOTS 3 (3rdt military) 22 Aug 58 Technology
15) Explorer 5 (12th civilian) 24 Aug 58 Earth sciences Army's ABMA
16) NOTS 4 (4th military) 25 Aug 58 Technology
17) NOTS 5 (5th military) 26 Aug 58 Technology
18) NOTS 6 (6th military) 28 Aug 58 Technology
19) Vanguard SLV-3 (13th civilian) 26 Sep 58 Earth sciences
20) Able 2 / Pîoneer 1 (14th civilian) 11 Oct 58 Planetary probe Assigned to NASA (Hq.), 
delegated to Air Force’s BMD.
21) Beacon 1 (15th civilian) 23 Oct 58 Technology
22) Pioneer 2 (16th civilian) 8 Nov 58 Planetary probe Assigned to NASA (Hq.), 
delegated to Air Force’s BMD.
23) Able 3 / Pioneer 3 (17th civilian) 6 Dec 58 Planetary probe Assigned to NASA (Hq)., 
delegated to Army’s ABMA.
24) Score (7th military) 18 Dec 58 Technology
1 9 5 9 (20 American spacecrafts in 24 missions = 83 %)
25) Discoverer 0 / KH-1 (8th military)  21 Jan 59 Reconnaissance
26) Vanguard II (18th civilian) 17 Feb 59 Earth sciences
27) Discoverer 1 / KH-1 (9th military) 28 Feb 59 Reconnaissance
28) Pioneer 4 (19th civilian) 3 Mar 59 Planetary probe Assigned to NASA (Hq.), 
delegated to Army’s ABMA.
29) Discoverer 2 / KH-1 (10th military) 13 Apr 59 Reconnaissance
30) Vanguard SLV 5 (20th civilian) 14 Apr 59 Earth sciences
31) Discoverer 3 / KH-1 (11th military) 3 Jun 59 Reconnaissance
32) Vanguard SLV-6 (21st civilian) 22 Jun 59 Earth sciences
33) Discoverer 4 / KH-1 (12th military) 25 Jul 59 Reconnaissance
34) Explorer S-1 (22nd civilian) 16 Jul 59 Earth sciences
35) Explorer 6 (S-2) (23rd civilian) 7 Aug 59 Earth sciences NASA's GSFC (“First NASA Explorer put into orbit”)
36) Discoverer 5 / KH-1 (13th military) 13 Aug 59 Reconnaissance
37) Beacon 2 (24th civilian) 15 Aug 59 Earth sciences
38) Discoverer 6 / KH-1 (14th military) 19 Aug 59 Reconnaissance
39) Transit 1A (15th military) 17 Sep 59 Navigation
40) Vanguard III (25th civilian) 18 Sep 59 Earth sciences
41) Explorer 7 (S-la) (26th civilian) 13 Oct 59 Earth sciences NASA's GSFC
(Built at ABMA)
42) Discoverer 7 / KH-1 (16th military) 7 Nov 59 Reconnaissance
43) Discoverer 8 / KH-1 (17th military) 20 Nov 59 Reconnaissance
44) Pioneer P-3 (27th civilian) 26 Nov 59 Planetary probe
1 9 6 0 (35 American spacecrafts in 45 missions = 80 %)
45) Discoverer 9 / KH-1 (18th military) 4 Feb 60 Reconnaissance
46) Discoverer 10 / KH-1 (19th military) 19 Feb 60 Reconnaissance
47) Midas 1 (20th military) 26 Feb 60 Missile early warning
48) Pioneer 5 (28th civilian) 11 Mar 60 Planetary probe NASA's GSFC 
(and AFBMD)
49) Explorer S-46 / IE-B (29th civilian) 23 Mar 60 Earth sciences
50) Tiros 1 (30th civilian) 1 Apr 60 Meteorology
51) Transit 1B (21st military) 13 Apr 60 Navigation
52) GRAB (22nd military) 13 Apr 60 Technology
53) Discoverer 11 / KH-1 (23rd military) 15 Apr 60 Reconnaissance
54) Echo A-10 (31st civilian) 13 May 60 Communications NASA's GSFC & 
LaRC (Bell Lab.)
55) Midas 2 (24th military) 24 May 60 Missile early warning
56) Transit 2A (25th military) 22 Jun 60 Navigation
57) Solrad 1 / GRAB 1 (26th military) 22 Jun 60 Sun studies
58) Discoverer 12 / KH-1 (27th military) 29 Jun 60 Reconnaissance
59) Mercury-Atlas 1 / MA-1 (32nd civilian) 29 Jun 60 Piloted spaceship
60) Discoverer 13 / KH-1 (28th military) 10 Aug 60 Reconnaissance
61) Echo 1 (A-11) (33rd civilian) 12 Aug 60 Communications NASA's GSFC & 
LaRC (Bell Lab.)
62) Discoverer 14 / KH-1 (29th military) 18 Aug 60 Reconnaissance
63) Courier 1A (30th military) 18 Aug 60 Communications
64) Discoverer 15 / KH-1 (31st military) 13 Sep 60 Reconnaissance
65) Pioneer P-30 (34th civilian) 25 Sep 60 Planetary probe
66) Courier 1B (32nd military) 4 Oct 60 Communications
67) Samos 1 (33rd military) 11 Oct 60 Reconnaissance
68) Discoverer 16 / KH-1 (34rd military) 26 Oct 60 Reconnaissance
69) Explorer 8 (S-30) (35th civilian) 3 Nov 60 Earth sciences NASA's GSFC
(Built at MSFC)
70) Discoverer 17 / KH-1 (35th military) 12 Nov 60 Reconnaissance
71) Mercury-Redstone 1 / MR-1 (36th civilian) 21 Nov 60 Piloted spaceship
72) Tiros 2 (37th civilian) 23 Nov 60 Meteorology
73) Transit 3A (36th military) 30 Nov 60 Navigation
74) Solrad 2 / GRAB 2 (37th military) 30 Nov 60 Sun studies
75) Explorer S-56 (38th civilian) 4 Dec 60 Earth sciences
76) Discoverer 18 / KH-2 (38th military) 7 Dec 60 Reconnaissance
77) Pioneer P-31 (39th civilian) 15 Dec 60 Planetary probe
78) Mercury-Redstone 1A / MR-1A (40th civilian) 9 Dec 60 Piloted spaceship
79) Discoverer 19 / RM 1 (39th military) 20 Dec 60 Technology
1 9 6 1 (50 American spacecrafts in 60 missions = 83 %)
80) Mercury-Redstone 2 / MR-2 (41st civilian) 31 Jan 61 Piloted spaceship
81) Samos 2 (40th military) 31 Jan 61 Reconnaissance
82) Explorer 9 (S-56a) (42nd civilian) 16 Feb 61 Earth sciences NASA's LaRC-GSFC joint project.
83) Discoverer 20 / KH-5 (41st military) 17 Feb 61 Reconnaissance
84) Discoverer 21 / RM 2 (42nd military) 18 Feb 61 Technology
85) Mercury-Atlas 2 / MA-2 (43rd civilian) 21 Feb 61 Piloted spaceship
86) Transit 3B (43rd military) 22 Feb 61 Navigation
87) Lofti 1 (44th military) 22 Feb 61 Technology
88) Explorer S-45 (44th civilian) 24 Feb 61 Earth sciences
89) Explorer 10 (P-14) (45th civilian) 25 Mar 61 Earth sciences NASA's GSFC
90) Discoverer 22 / KH-2 (45th military) 30 Mar 61 Reconnaissance
91) Discoverer 23 / KH 5 (46th military) 8 Apr 61 Reconnaissance
92) Mercury-Atlas 3 / MA-3 (46th civilian) 25 Apr 61 Pîloted spaceship
93) Explorer 11 (S-15) (47th civilian) 27 Apr 61 Radiation studies GSFC-MSFC joint project.
94) Mercury 3 (MR-3 / 
Mercury-Redstone 3)
(48th civilian) 5 May 61 Piloted spaceship
95) Explorer S-45A (49th civilian) 24 May 61 Earth sciences
96) Discoverer 24 / KH-5 (47th military) 8 Jun 61 Reconnaissance
97) Discoverer 25 / KH-2 (48th military) 16 Jun 61 Reconnaissance
98) Transit 4A (49th military) 29 Jun 61 Navigation
99) Injun 1 (50th military) 29 Jun 61 Radiations studies
100) Solrad 3 / GRAB 3 (51st military) 29 Jun 61 Sun studies
101) Explorer S-55 (50th civilian) 30 Jun 61 Micrometeroids studies
102) Discoverer 26 / KH-2 (52nd military) 7 Jul 61 Reconnaissance
103) Tiros 3 (51st civilian) 12 Jul 61 Meteorology
104) Midas 3 (53th military) 12 Jul 61 Missile early warning
105) Discoverer 27 / KH-5 (54th military) 21 Jul 61 Reconnaissance
106) Mercury 4 (MR-3 / 
Mercury-Redstone 4)
(52nd civilian) 21 Jul 61 Piloted spaceship
107) Discoverer 28 / KH-2 (55th military) 4 Aug 61 Reconnaissance
108) Explorer 12 / EPE-A (53rd civilian) 16 Aug 61 Radiation and solar wind
109) Ranger 1 (54th civilian) 23 Aug 61 Planetary probe
110) Explorer 13 (55th civilian) 25 Aug 61 Micrometeroids studies
111) Discoverer 29 / KH-3 (56th military) 30 Aug 61 Reconnaissance
112) Samos 3 (57th military) 9 Sep 61 Reconnaissance
113) Discoverer 30 / KH-3 (58th military) 12 Sep 61 Reconnaissance
114) Mercury-Atlas 4 MA-4 (56th civilian) 15 Sep 61 Piloted spaceship
115) Discoverer 31 / KH-3 (59th military) 17 Sep 61 Reconnaissance
116) Discoverer 32 / KH-3 (60th military) 13 Oct 61 Reconnaissance
117) Midas 4 (61st military) 21 Oct 61 Missile early warning
118) Westford (62nd military) 21 Oct 61 Technology
129) Discoverer 33 / KH-3 (63rd military) 23 Oct 61 Reconnaissance
120) Mercury-Scout 1 / MS-1 (57th civilian) 1 Nov 61 Piloted spaceship
121) Discoverer 34 / KH-3 (64th military) 5 Nov 61 Reconnaissance
122) Discoverer 35 / KH-3 (65th military) 15 Nov 61 Reconnaissance
123) Transit 4B (66th military) 15 Nov 61 Navigation
124) Traac (67th military) 15 Nov 61 Technology
125) Ranger 2 (58th civilian) 18 Nov 61 Planetary probe
126) Samos 4 (68th military) 22 Nov 61 Reconnaissance
127) Mercury-Atlas 5 / MA-5 (59th civilian) 29 Nov 61 Piloted spaceship
128) Discoverer 36 / KH-3 (69th military) 12 Dec 61 Reconnaissance
129) Samos 5 (70th military) 22 Dec 61 Reconnaissance
1 9 6 2 (70 American spacecrafts in 96 missions = 73 %)
130) Discoverer 37 / KH-3 (71st military) 13 Jan 62 Reconnaissance
131) Solrad 4A / GRAB 4 (72nd military) 24 Jan 62 Technology
132) Lofti-2 (73rd military) 24 Jan 62 Technology
133) Injun 2 (74th military) 24 Jan 62 Technology
134) Secor 1A (75th military) 24 Jan 62 Geodesy
135) Surcal 1A (76th military) 24 Jan 62 Surveillance
136) Ranger 3 (60th civilian) 26 Jan 62 Planetary probe
137) Tiros 4 (61st civilian) 8 Feb 62 Meteorology
138) Mercury 6 (MA-6 / 
Mercury-Atlas 6)
(62nd civilian) 20 Feb 62 Piloted spaceship
139) Ferret 1 (77th military) 21 Feb 62 Electronic intelligence
140) Discoverer 38 / KH-4 (78th military) 27 Feb 62 Reconnaissance
141) OSO 1 (63rd civilian) 7 Mar 62 Sun studies
142) Samos 6 (79th military) 7 Mar 62 Reconnaissance
143) Midas 5 (80th military) 9 Apr 62 Missile early warning
144) Westford (81st military) 9 Apr 62 Technology
145) Discoverer 39 / KH-4 (82nd military) 18 Apr 62 Reconnaissance
146) Ranger 4 (64th civilian) 23 Apr 62 Planetary probe
147) Solrad 4B / GRAB 4B (83rd military) 26 Apr 62 Sun studies
148) Samos 7 (84th military) 26 Apr 62 Reconnaissance
149) Discoverer 40 / KH-4 (85th military) 29 Apr 62 Reconnaissance
-- AC-1 / Atlas-Centaur 1 (civilian) 8 May 62 Technology
150) ANNA 1A (86th military) 10 May 62 Geodesy
151) Discoverer 41 / KH-5 (87th military) 15 May 62 Reconnaissance
152) P-35-1 / DAPP 1 (88th military) 23 May 62 Meteorology
153) Mercury 7 (MA-7 / 
Mercury-Atlas 7)
(65th civilian) 24 May 62 Planetary probe
154) Discoverer 42 / KH-4 (89th military) 30 May 62 Reconnaissance
155) Discoverer 43 / KH-4 (90th military) 2 Jun 62 Reconnaissance
156) Samos 8 (91st military) 17 Jun 62 Reconnaissance
157) Ferret 2 (92nd military) 18 Jun 62 Electronic intelligence
158) Tiros 5 (66th civilian) 19 Jun 62 Meteorology
159) Discoverer 44 / KH-4 (93rd military) 23 Jun 62 Reconnaissance
160) Discoverer 45 / KH-4 (94th military) 28 Jun 62 Reconnaissance
161) Samos 9 (95th military) 18 Jul 62 Reconnaissance
162) Discoverer 46 / KH-4 (96th military) 21 Jul 62 Reconnaissance
163) Mariner 1 (67th civilian) 22 Jul 62 Planetary probe
164) Discoverer 47 / KH-4 (97th military) 28 Jul 62 Reconnaissance
165) Discoverer 48 / KH-4 (98th military) 2 Aug 62 Reconnaissance
166) Samos 10 (99th military) 5 Aug 62 Reconnaissance
167) P-35-2 / DAPP 2 (100th military) 23 Aug 62 Meteorology
168) Mariner 2 (68th civilian) 27 Aug 62 Planetary probe
169) Discoverer 49 / KH-4 (101st military) 29 Aug 62 Reconnaissance
170) Discoverer 50 / KH-5 (102nd military) 1 Sep 62 Reconnaissance
171) Discoverer 51 / KH-4 (103rd military) 17 Sep 62 Reconnaissance
172) ERS 2 / TRS 1 (104th military) 17 Sep 62 Earth sciences
173) Tiros 6 (69th civilian) 18 Sep 62 Meteorology
174) TAVE (70th civilian) 29 Sep 62
175) Discoverer 52 / KH-4 (105th military) 29 Sep 62 Reconnaissance
176) Explorer 14 / EPE B (71st civilian) 2 Oct 62 Sun studies
177) Mercury 8 (MA-8 /
Mercury-Atlas 8)
(72nd civilian) 3 Oct 62 Planetary probe
178) Discoverer 53 / KH-5 (106th military) 9 Oct 62 Reconnaissance
179) Ranger 5 (73rd civilian) 18 Oct 62 Planetary probe
180) Starad 1 (107th military) 26 Oct 62 Radiation studies
181) Explorer 15 / EPE C / SERB (74th civilian) 27 Oct 62 Radiations studies
182) ANNA 1B (108th military) 31 Oct 62 Geodesy
183) Discoverer 54 / KH-4 (109th military) 5 Nov 62 Reconnaissance
184) Samos 11 (110th military) 11 Nov 62 Reconnaissance
185) TRS 1 / ERS 1 (111th military) 11 Nov 62 Earth sciences
186) Discoverer 55 / KH-4 (112th military) 24 Nov 62 Reconnaissance
187) Discoverer 56 / KH-4 (113th military) 4 Dec 62 Reconnaissance
188) Black Sphere (114th military) 13 Dec 62 Electronic intelligence
189) Injun 3 (115th military) 13 Dec 62 Radiation and geophysical studies
190) Surcal 2 (116th military) 13 Dec 62 Electronic intelligence
191) Surcal 1B (117th military) 13 Dec 62 Electronic intelligence?
192) Calsphere 1 (118th military) 13 Dec 62 Electronic intelligence
193) Relay 1 (75th civilian) 13 Dec 62 Communications
194) Discoverer 57 / KH-4 (119th military) 14 Dec 62 Reconnaissance
195) Explorer 16 (76th civilian) 16 Dec 62 Micrometeroids studies
196) Midas 6 (120th military) 17 Dec 62 Missile early warning
197) TRS 3 / ERS 3 (121st military) 17 Dec 62 Earth science
198) TRS 4 / ERS 4 (122nd military) 17 Dec 62 Earth science
199) Transit 5A1 (123rd military) 19 Dec 62 Navigation
1 9 6 3 (72 American spacecrafts in 97 missions = 74 %)
200) Discoverer 58 / KH-4 (124th military) 7 Jan 63 Reconnaissance
201) Ferret 3 (125th military) 16 Jan 63 Electronic intelligence
202) Syncom 1 (77th civilian) 14 Feb 63 Communications
203) P-35-3 / DAPP 3 (126th military) 19 Feb 63 Meteorology
204) Discoverer 59 / KH-4 (127th military) 28 Feb 63 Reconnaissance
205) Lanyard-8001 / KH-6 1 (128th military) 18 Mar 63 Reconnaissance
206) Hitchhiker (129th military) 18 Mar 63 Electronic intelligence
207) Discoverer 60 / KH-4 (130th military) 1 Apr 63 Reconnaissance
208) Explorer 17 / AE-A (78th civilian) 3 Apr 63 Earth sciences
209) Transit 5A2 (131st military) 5 Apr 63 Navigation
210) P-35-4 / DAPP 4 (132nd military) 26 Apr 63 Meteorology
211) Discoverer 61 / KH-4 (133rd military) 26 Apr 63 Reconnaissance
212) Midas 7 (134th military) 9 May 63 Missile early warning
213) ERS 5 (135th military) 9 May 63 Technology
214) ERS 6 / TRS 3 (136th military) 9 May 63 Technology
215) DASH 1 (137th military) 9 May 63 Technology
216) Wesfort 2 (138th military) 9 May 63 Communications
217) Mercury 9 (MA-9 / 
Mercury-Atlas 9)
(79th civilian) 15 May 63 Planetary spaceship
218) Flashlight (80th civilian) 15 May 63 Technology
219) Lanyard 8002 / KH-6 2 (139th military) 18 May 63 Reconnaissance
220) Discoverer 62 / KH-4 (140th military) 12 Jun 63 Reconnaissance
221) Midas 8 (141st military) 13 Jun 63 Missile early warning
222) TRS 7 / ERS 7 (142nd military) 13 Jun 63 Technology
223) TRS 8 (143rd military) 13 Jun 63 Technology
224) FTV1292 (144th military) 15 Jun 63 Electronic intelligence
225) Lofti 2A (145th military) 15 Jun 63 Communications
226) Solrad 6A / GRAB (146th military) 15 Jun 63 Solar radiations studies
227) Radose 112 (147th military) 15 Jun 63 Radiations studies
228) Ferret 130 (148th military) 15 Jun 63 Electronic intelligence?
259) Surcal 1C-133 (149th military) 15 Jun 63 "Surveillance calibration"
230) Transit 5A3 (150th military) 16 Jun 63 Navigation
231) Tiros 7 (81st civilian) 19 Jun 63 Meteorology
232) Discoverer 63 / KH-4 (151st military) 27 Jun 63 Reconnaissance
233) Hitchhiker 1 (152nd military) 27 Jun 63 Radiations studies
234) GRS (153rd military) 28 Jun 63 Geophysics
235) Ferret 4 (154th military) 29 Jun 63 Electronic intelligence
236) Improve Samos 1 / KH-7 1 (155th military) 12 Jul 63 Reconnaissance
237) Discoverer 64 / KH-4 (156th military) 18 Jul 63 Reconnaissance
238) Midas 9 (157th military) 18 Jul 63 Missile early warning
239) TRS 10 / ERS 10 (158th military) 18 Jul 63 Technology
240) TRS 9 / ERS 9 (159th military) 18 Jul 63 Technology
241) DASH 2 (160th military) 18 Jul 63 Earth sciences
242) Syncom 2 (82nd civilian) 26 Jul 63 Communications
243) Lanyard 8003 / KH-4A 07 (161st military) 31 Jul.63 Reconnaissance
244) Discoverer 65 / KH-4A (162nd military) 25 Aug 63 Reconnaissance
245) Discoverer 66 / KH-4 (163rd military) 29 Aug 63 Reconnaissance
246) 0.1M2 Target (164th military) 29 Aug 63 Radar monitoring
247) Improve Samos 2 / KH-7 2 (165th military) 6 Sep 63 Reconnaissance
248) Discoverer 67 / KH-4A (166th military) 23 Sep 63 Reconnaissance
249) P-35-5 / DAPP 5 (167th military) 27 Sep 63 Meteorology
250) Transit VBN-1 (168th military) 28 Sep 63 Navigation
251) Transit 5BN1 (169th military) 28 Sep 63 Navigation
252) Transit 5E 1 (170th military) 28 Sep 63 Navigation
253) Vela Hotel 1 / Vela 1A (171st military) 17 Oct 63 Nuclear explosion detection
254) Vela Hotel 2 / Vela 1B (172nd military) 17 Oct 63 Nuclear explosion detection
255) ERS 12 / TRS 5 (173rd military) 17 Oct 63 Technology
256) Improve Samos 3 / KH-7 3 (174th military) 25 Oct 63 Reconnaissance
257) Subsatellite (175th military) 25 Oct 63 Technology?
258) Discoverer 68 / KH-5 (176th military) 29 Oct 63 Reconnaissance
259) Hitchhiker 2 (177th military) 29 Oct 63 Radar monitoring
260) Discoverer 69 / KH-4 (178th military) 9 Nov 63 Reconnaissance
261) Explorer 18 / IMP A (83rd civilian) 27 Nov 63 Radiations studies
262) AC-2 / Atlas-Centaur 2 (84th civilian) 27 Nov 63 Technology
263) Discoverer 70 / KH-4 (179th military) 27 Nov 63 Reconnaissance
264) "Unidentified" (180th military) 5 Dec 63
265) Transit 5BN2 (181st military) 5 Dec 63 Navigation
266) Transit 5E 3 (182nd military) 5 Dec 63 Navigation
267) Improve Samos 4 / KH-7 4 (183rd military) 18 Dec 63 Reconnaissance
268) Explorer 19 / AD-A (85th civilian) 19 Dec 63 Earth sciences
269) Tiros 8 (86th civilian) 21 Dec 63 Meteorology
270) Discoverer 71 / KH-4 (184th military) 21 Dec 63 Reconnaissance
271) Hitchhiker 3 (185th military) 21 Dec 63 Radar monitoring
1 9 6 4 (82 American spacecrafts in 127 missions = 65 %)
272) "Ferret" (186th military) 11 Jan 64 Electronic intelligence
273) GGSE 1 (187th military) 11 Jan 64 Technology
274) EGRS 1 / Secor 1 (188th military) 11 Jan 64 Geodesy
275) Solrad 7A / GRAB (189th military) 11 Jan 64 Sun observations
276) GRAB 5 (190th military) 11 Jan 64 Sun observations
277) P-35-6 / DAPP 6 (191st military) 19 Jan 64 Technology
278) P-35-7 / DAPP 7 (192nd military) 19 Jan 64 Technology
279) Relay 2 (87th civilian) 21 Jan 64 Communications
280) Echo 2 (Echo C) (88th civilian) 25 Jan 64 Communications NASA's GSFC & 
LaRC (Bell Lab.)
281) Saturn SA-5 (89th civilian) 29 Jan 64 Technology
282) Ranger 6 (90th civilian) 30 Jan 64 Planetary probe
283) Discoverer 72 / KH-4A (193rd military) 15 Feb 64 Reconnaissance
284) Improve Samos 5 / KH-7 5 (194th military) 25 Feb 64 Reconnaissance
285) Ferret 5 (195th military) 28 Feb 64 Electronic intelligence
286) Improve Samos 6 / KH-7 6 (196th military) 11 Mar 64 Reconnaissance
287) Beacon Explorer A (91st civilian) 19 Mar 64 Earth sciences
288) Discoverer 73 / KH-4A (197th military) 24 Mar 64 Reconnaissance
289) ORBIS 1 (198th military) 24 Mar 64 Technology?
290) Gemini 1 (92nd civilian) 8 Apr 64 Piloted spaceship
291) Transit 5BN3 (199th military) 21 Apr 64 Navigation
292) Transit 5E2 (200th military) 21 Apr 64 Navigation
293) Improve Samos 7 / KH-7 7 (201st military) 23 Apr 64 Reconnaissance
294) Discoverer 74 / KH-4A (202nd military) 27 Apr 64 Reconnaissance
295) Improve Samos 8 / KH-7 8 (203rd military) 19 May 64 Reconnaissance
296) Apollo SA-6 (93rd civilian) 28 May 64 Technology
297) Transit 5C1 (204th military) 4 Jun 64 Navigation
298) Discoverer 75 / KH-4A (205th military) 4 Jun 64 Reconnaissance
299) Discoverer 76 / KH-5 (206th military) 13 Jun 64 Reconnaissance
300) Starflash 1A (207th military) 13 Jun 64 Technology?
301) P-35-8 / DAPP 8 (208th military) 18 Jun 64 Technology
202) P-35-9 / DAPP 9 (209th military) 18 Jun 64 Technology
303) Discoverer 77 / KH-4A (210th military) 19 Jun 64 Reconnaissance
304) ESRS (211th military) 25 Jun 64 Earth sciences
305) AC-3 / Atlas-Centaur 3 (94th civilian) 30 Jun 64 Technology
306) Ferret 6 (212th military) 2 Jul 64 Electronic intelligence
307) Improve Samos 9 / KH-7 9 (213th military) 6 Jul 64 Reconnaissance
308) Hitchhiker 5 (214th military) 6 Jul 64 Electronic intelligence
309) Discoverer 78 / KH-4A (215th military) 10 Jul 64 Reconnaissance
310) Vela Hotel 3 / Vela 2A (216th military) 17 Jul 64 Nuclear explosion monitoring
311) Vela Hotel 4 / Vela 2B (217th military) 17 Jul 64 Nuclear explosion monitoring
312) ERS 13 / TRS 6 (218th military) 17 Jul 64 Technology
313) Ranger 7 (95th civilian) 28 Jul 64 Planetary probe
314) Discoverer 79 / KH-4A (219th military) 5 Aug 64 Reconnaissance
315) Improve Samos 10 / KH-7 10 (220th military) 14 Aug 64 Reconnaissance
316) Hitchhiker 6 (221st military) 14 Aug 64 Electronic intelligence
317) Syncom 3 (96th civilian) 19 Aug 64 Communications
318) Discoverer 80 / KH-5 (222nd military) 21 Aug 64 Reconnaissance
319) Starflash 1B (223rd military) 21 Aug 64 Technology?
320) Explorer 20 / IE-A / TOPSI (97th civilian) 25 Aug 64 Earth sciences
321) Nimbus 1 (98th civilian) 28 Aug 64 Meteorology
322) Transtage (224th military) 1 Sep 64 Technology
323) OGO 1 / EOGO 1 (99th civilian) 5 Sep 64 Geophysics
324) Discoverer 81 / KH-4A (225th military) 14 Sep 64 Reconnaissance
325) Apollo SA-7 (100th civilian) 18 Sep 64 Technology
326) Improve Samos 11 / KH-7 11 (226th military) 23 Sep 64 Reconnaissance
327) Explorer 21 / IMP 2 (101st civilian) 4 Oct 64 Earth/space sciences
328) Discoverer 82 / KH-4A (227th military) 5 Oct 64 Reconnaissance
329) Transit O-1 / NNS O-1 (228th military) 6 Oct 64 Navigation
330) Calsphere 1 (229th military) 6 Oct 64 Radar calibration
331) Calsphere 2 (230th military) 6 Oct 64 Radar calibration
332) Improve Samos 12 / KH-7 12 (231st military) 8 Oct 64 Reconnaissance
333) Explorer 22 / BE-B (102nd civilian) 10 Oct 64 Earth sciences
334) Discoverer 83 / KH-4A (232nd military) 17 Oct 64 Reconnaissance
335) Improve Samos 13 / KH-7 13 (233rd military) 23 Oct 64 Reconnaissance
336) Hitchicker 7 (234th military) 23 Oct 64 Electtronic intelligence
337) Discoverer 84 / KH-4A (235th military) 2 Nov 64 Reconnaissance
338) Ferret 7 (236th military) 4 Nov 64 Electronic intelligenc
339) Mariner 3 (103rd civilian) 5 Nov 64 Planetary probe
340) Explorer 23 (104th civilian) 6 Nov 64 Micrometeroids studies
341) Discoverer 85 / KH-4A (237th military) 18 Nov 64 Reconnaissance
342) ORBIS (238th military) 18 Nov 64 Technology?
343) Explorer 24 / AD-B (105th civilian) 21 Nov 64 Earth sciences
344) Explorer 25 / Injun 4 (106th civilian) 21 Nov 64 Energetic particles studies
345) Mariner 4 (107th civilian) 28 Nov 64 Planetary probe
346) Improve Samos 14 / KH-7 14 (239th military) 4 Dec 64 Reconnaissance
347) Transtage 1 (240th military) 10 Dec 64 Technology
348) AC-4 / Atlas-Centaur 4 (108th civilian) 11 Dec 64 Technology
349) Transit 5E5 (241st military) 13 Dec 64 Navigation
350) Transit O-2 / NNS O-2 (242nd military) 13 Dec 64 Navigation
351) Discoverer 86 / KH-4A (243rd military) 19 Dec 64 Reconnaissance
352) Explorer 26 / EPE-D (109th civilian) 21 Dec 64 Particles and geomagnetic 
field studies
353) Ferret 11 (244th military) 21 Dec 64 Electronic intelligence
1 9 6 5 (103 American spacecrafts in 179 missions = 58 %)
 354) Discoverer 87 / KH-4A (245th military) 15 Jan 65 Reconnaissance
355) P-35-10 / DAPP 10 (246th military) 19 Jan 65 Meteorology
356) Gemini 2 (110th civilian) 19 Jan 65 Piloted spaceship
357) MTV 1 (247th military) 21 Jan 65 Technology?
358) OV1-1 (248th military) 21 Jan 65 Science & technology?
359) Tiros 9 (111th civilian) 22 Jan 65 Meteorology
360) Improve Samos 15 / KH-7 15 (249th military) 23 Jan 65 Reconnaissance
361) OSO 2 (112th civilian) 3 Feb 65 Solar observatory
362) Transtage 3 (250th military) 11 Feb 65 Technology
363) LES 1 (251st military) 11 Feb 65 Communications
364) Pegasus 1 (113th civilian) 16 Feb 65 Micrometeroids research
365) Apollo BP-16 (SA-8) (114th civilian) 16 Feb 65 Piloted technology
366) Ranger 8 (115th civilian) 17 Feb 65 Planetary probe
367) Discoverer 88 / KH-4A (252nd military) 25 Feb 65 Reconnaissance
368) AC-5 / Atlas-Centaur 5 (SD-1) (116th civilian) 2 Mar 65 Technology
369) GRAB 6 / Solrad 6B (253rd military) 9 Mar 65 Electronic intelligence
370) GGSE 2 (254th military) 9 Mar 65 Technology
371) GGSE 3 (255th military) 9 Mar 65 Technology
372) Solrad 7B / EGRS 3 (256th military) 9 Mar 65 Solar radiation monitoring
373) Secor 3 / EGRS 3 (257th military) 9 Mar 65 Geodesy
374) Surcal 4 (258th military) 9 Mar 65 Radar calibration
375) Dodecapole I / Porcupine 1 (259th military) 9 Mar 65 Technology
376) Transit O-3 / NNS O-3 (260th military) 11 Mar 65 Navigation
377) Secor 2 (261st military) 11 Mar 65 Geodesy
378) Improve Samos 16 / KH-7 16 (262nd military) 17 Mar 65 Reconnaissance
379) P-35-11 / DAPP 11 (263rd military) 18 Mar 65 Meterology
380) Ranger 9 (117th civilian) 21 Mar 65 Planetary probe
381) Gemini 3 / Gemini III (118th civilian) 23 Mar 65 Piloted spaceship
382) Discoverer 89 / KH-4A (264th military) 25 Mar 65 Reconnaissance
383) SNAP 10A (265th military) 3 Apr 65 Technology
384) Secor 4 / EGRS 4 (266th military) 3 Apr 65 Geodesy
385) Improve Samos 17 / KH-7 17 (267th military) 28 Apr 65 Reconnaissance
386) Hitchhiker 8 (268th military) 28 Apr 65 Electronic intelligence
387) Explorer 27 / BE-C (119th civilian) 29 Apr 65 Geodesy and Earth sciences
388) Discoverer 90 / KH-4 (269th military) 29 Apr 65 Reconnaissance
389) Transtage 6 (270th military) 6 May 65 Technology
390) LES 2 (271st military) 6 May 65 Communications
391) LCS 1 (272nd military) 6 May 65 Radar calibration
392) Discoverer 91 / KH-4A (273rd military) 18 May 65 Reconnaissance
393) P-35-12 / DAPP 12 (274th military) 20 May 65 Meteorology
394) Pegasus 2 (122th civilian) 25 May 65 Micrometeroids studies
395) Apollo BP-26 (121st civilian) 25 May 65 Piloted technology
396) Improve Samos 18 / KH-7 18 (275th military) 27 May 65 Reconnaissance
397) OV 1-3 (276th military) 28 May 65 Technology
398) Explorer 28 / IMP 3 (122nd civilian) 29 May 65 Earth sciences
399) Gemini 4 (123rd civilian) 3 Jun 65 Piloted spaceship
400) Discoverer 92 / KH-4A (277th military) 9 Jun 65 Reconnaissance
401) Transtage 7 (278th military) 18 Jun 65 Technology
402) Transit O-4 / NNS O-4 (279th military) 24 Jun 65 Navigation
403) Improve Samos 19 / KH-7 19 (280th military) 25 Jun 65 Reconnaissance
404) Hitchhiker 9 (281st military) 25 Jun 65 Electronic intelligence
405) Tiros 10 (124th civilian) 2 Jul 65 Meteorology
406) Improve Samos 20 / KH-7 20 (282nd military) 12 Jul 65 Reconnaissance
407) Ferret 8 (283rd military) 17 Jul 65 Electronic intelligence
408) Discoverer 93 / KH-4A (284th military) 19 Jul 65 Reconnaissance
409) Vela Hotel 5 / Vela 3A (285th military) 20 Jul 65 Nuclear explosion monitoring
410) Vela Hotel 6 / Vela 3B (286th military) 20 Jul 65 Nuclear explosion monitoring
411) ERS 17 / ORS 3 (287th military) 20 Jul 65 Radiations studies
412) Pegasus 3 (125th civilian) 20 Jul 65 Meteorids studies
413) Apollo BP 9A (SA-10) (126th civilian) 30 Jul 65 Piloted technology
414) Improve Samos 21 / KH-7 21 (288th military) 3 Aug 65 Reconnaissance
415) Hitchhiker 10 (289th military) 3 Aug 65 Electronic intelligence
416) SEV (127th civilian) 3 Aug 65 Technology
417) Secord 5 / EGRS 5 [[(290th military) 3 Aug 65 Geodesy
418) Surveyor SD-2 (AC-6) (128th civilian) 11 Aug 65 Technology
419) Surcal / Porcupine 2 (291st military) 13 Aug 65 Surveillance calibration
420) Surcal / Dodecapole 2 (292nd military) 13 Aug 65 Surveillance calibration
421) Surcal / Tempsat 1 (293rd military) 13 Aug 65 Surveillance calibration
422) Transit-O 5 / NNS O-5 (294th military) 13 Aug 65 Navigation
423) Spasur Rod 1 (295th military) 13 Aug 65 Surveillance calibration
424) Calsphere 4 (296th military) 13 Aug 65 Surveillance calibration
425) Surcal 5 (297th military) 13 Aug 65 Surveillance calibration
426) Surcal (298th military) 13 Aug 65 Surveillance calibration
427) Discoverer 94 / KH-4A (299th military) 17 Aug 65 Reconnaissance
428) Gemini 5 (129th civilian) 21 Aug 65 Piloted spaceship
429) REP (130th civilian) 21 Aug 65 Technology
430) OSO 3 (131st civilian) 25 Aug 65 Solar observatory
431) Starad 2 (300th military) 2 Sep 65 Radiations studies
432) P-35-13 / DAPP 13 (301st military) 10 Sep 65 Meteorology
433) Discoverer 95 / KH-4A (302nd military) 22 Sep 65 Reconnaissance
434) Improve Samos 22 / KH-7 22 (303rd military) 30 Sep 65 Reconnaissance
435) OV 1-2 (304th military) 5 Oct 65 Technology
436) OV1 Dummy (305th military) 5 Oct 65 Technology
437) Discoverer 96 / KH-4A (306th military) 5 Oct 65 Reconnaissance
438) OGO-2 / POGO-2 (132ndcivilian) 14 Oct 65 Earth sciences
439) LCS 2 (Transtage 4) (307th military) 15 Oct 65 Calibration
440) OV 2-1 (308th military) 15 Oct 65 Technology
441) GATV 6 (133rd civilian) 25 Oct 65 Rendezvous target
-- Gemini VI (civilian) 25 Oct 65 Piloted spaceship
442) Discoverer 97 / KH-4A (309th military) 28 Oct 65 Reconnaissance
443) Explorer 29 / GEOS 1 (134th civilian) 6 Nov 65 Geodesy
444) Improve Samos 23 / KH-7 23 (310th military) 8 Nov 65 Reconnaissance
445) Agena Pickaback (311th military) 8 Nov 65 Electronic intelligence?
446) Explorer 30 / SOLRAD 8  (135th civilian) 19 Nov 65 Solar radiation monitoring
447) Explorer 31 / DME-A (136th civilian) 29 Nov 65 Earth sciences
448) Gemini 7 (137th civilian) 4 Dec 65 Piloted spaceship
449) Discoverer 98 / KH-A (312th military) 9 Dec 65 Reconnaissance
450) Gemini VI-A (138th civilian) 15 Dec 65 Piloted spaceship
451) Pioneer 6 (139th civilian) 16 Dec 65 Planetary probe
452) OV 2-3 (Transtage 8) (313th military) 21 Dec 65 Technology
453) LES 3 (314th military) 21 Dec 65 Technology
454) LES 4 (315th military) 21 Dec 65 Technology
455) Transit 10 / NNS O-6 (316th military) 22 Dec 65 Navigation
456) Discoverer 99 / KH-4A (317th military) 24 Dec 65 Reconnaissance
1 9 6 6 (116 American spacecrafts in 174 missions = 67 %)
457) P-35-14 / DAPP 14 (318th military) 8 Jan 66 Meteorology
458) Improve Samos 24 / KH-7 24 (319th military) 19 Jan 66 Reconnaissance
459) Agena Pickaback (320th military) 19 Jan 66 Electronic intelligence
460) Transit 11 / NNS O-7 (321st military) 28 Jan 66 Navigation
461) Discoverer 100 / KH-4A (322nd military) 2 Feb 66 Reconnaissance
462) ESSA 1 (140th civilian) 3 Feb 66 Meteorology
463) Ferret 9 (323rd military) 9 Feb 66 Electronic intelligence
464) Improve Samos 25 / KH-7 25 (324th military) 15 Feb 66 Reconnaissance
465) Bluebell 2C (325th military) 15 Feb 66 Radar calibration
466) Bluebell 2S (326th military) 15 Feb 66 Radar calibration
467) Apollo AS-201 (141st civilian) 26 Feb 66 Piloted technology
468) ESSA-2 (142nd civilian) 28 Feb 66 Meteorology
469) Discoverer 101 / KH-4A (327th military) 9 'Mar 66 Reconnaissance
470) GATV 8 / TDA 3 (143rd civilian) 16 Mar 66 Rendezvous target
471) Gemini VIII (144th civilian) 16 Mar 66 Piloted spaceship
472) Improve Samos 26/ KH-7 26 (328th military) 18 Mar 66 Reconnaissance
473) Agena Pickaback (329th military) 18 'Mar 66 Electronic intelligence
474) Transit 12 / NNS O-8 (330th military) 26 Mar 66 Navigation
475) A-302 / SPP 28 (331st military) 30 Mar 66 Technology
476) OV 1-4 (332nd military) 30 Mar 66 Technology
477) OV 1-5 (333rd military) 30 Mar 66 Technology
478) P-35-15 / DAPP 15 (334th military) 31 Mar 66 Meteorology
479) Discoverer 102 / KH-4A (335th military) 7 Apr 66 Reconnaissance
480) Surveyor Model 3 (AC-7) (145th civilian) 8 Apr 66 Technology
481) OAO 1 (146th civilian) 8 Apr 66 Astronomy
482) Improve Samos 27 / KH-7 27 (336th military) 19 Apr 66 Reconnaissance
483) OV 3-1 (337th military) 22 Apr 66 Technology
484) Discoverer 103 / KH-4A (338th military) 3 May 66 Reconnaissance
485) Improve Samos 28 / KH-7 28 (339th military) 14 May 66 Reconnaissance
486) Hitchhiker 11 (340th military) 14 May 66 Electronic intelligence
487) Nimbus 3 (147th civilian) 15 May 66 Meteorology
488) GATV 9 / TDA 5 (148th civilian) 17 May 66 Rendezvous target
489) Transit 13 / NNS O-9 (341st military) 19 May 66 Navigation
490) Discoverer 104 / KH-4A (342nd military) 24 May 66 Reconnaissance
491) Explorer 32 / AE-B (149th civilian) 25 May 66 Earth sciences
492) Surveyor 1 (150th civilian) 30 May 66 Planetary probe
493) ATDA / TDA 4 (151st civilian) 1 Jun 66 Rendezvous target
494) Gemini IX-A (152nd civilian) 3 Jun 66 Piloted spaceship
495) Impove Samos 29 / KH-7 29 (343rd military) 3 Jun 66 Reconnaissance
496) Agena Pickaback (344th military) 3 Jun 66 Rendezvous target
497) OGO 3 / EOGO 3 (153rd civilian) 9 Jun 66 Geophysics
498) Midas 10 / Improve Midas 1 (345th military) 9 Jun 66 Missile early warning
499) Secor 6 / EGRS 6 (346th military) 9 Jun 66 Geodesy
500) ERS 16 / ORS 2 (347th military) 9 Jun 66 Technology
501) OV 3-4 (348th military) 10 Jun 66 Radiation monitoring
502) GGTS 1 (349th military) 16 Jun 66 Technology
503) IDSCP 1-1 (350th military) 16 Jun 66 Communications
504) IDSCP 1-2 (351st military) 16 Jun 66 Communications
505) IDSCP 1-3 (352nd military) 16 Jun 66 Communications
506) IDSCP 1-4 (353rd military) 16 Jun 66 Communications
507) IDSCP 1-5 (354th military) 16 Jun 66 Communications
508) IDSCP 1-6 (355th military) 16 Jun 66 Communications
509) IDSCP 1-7 (356th military) 16 Jun 66 Communications
510) Discoverer 105 / KH-4A (357th military) 21 Jun 66 Reconnaissance
511) Pageos A (154th civilian) 24 Jun 66 Geodesy
512) Explorer 33 / AIMP D (155th civilian) 1 Jul 66 Earth/space sciences
513) Apollo 2 / AS-203 (156th civilian) 5 Jul 66 Piloted technology
514) Improve Samos 30 / KH-7 30 (358th military) 12 Jul 66 Reconnaissance
515) OV 1-8 (359th military) 14 Jul 66 Technology
516) OV 1-7 (360th military) 14 Jul 66 Technology
517) OV 1-subsat (361st military) 14 Jul 66 Technology
518) GATV 10 / TDA 1A (157th civilian) 18 Jul 66 Rendez-vous target
519) Gemini X (158th civilian) 18 Jul 66 Piloted spaceship
520) Titan Samos 1 / KH-8 1 GAMBIT (362nd military) 29 Jul 66 Reconnaissance
521) OV 3-3 (363rd military) 4 Aug 66 Technology
522) Discoverer 106 / KH-4A (364th military) 9 Aug 66 Reconnaissance
523) Lunar Orbiter 1 (159th civilian) 10 Aug 66 Planetary probe
524) Improve Samos 31 / KH-7 31 (365th military) 16 Aug 66 Reconnaissance
525) Hitchhiker 12 (366th military) 16 Aug 66 Electronic intelligence
526) Pioneer 7 (160th civilian) 17 Aug 66 Planetary probe
527) Transit 14 / NNS O-10 (367th military) 18 Aug 66 Navigation
528) Midas 11 / Midas RTS 2 (368th military) 19 Aug 66 Missile early warning
529) Secor 7 / EGRS 7 (369th military) 19 Aug 66 Geodesy
530) ERS 15 / ORS 1 (370th military) 19 Aug 66 Technology
531) Apollo AS-202 (161st civilian) 25 Aug 66 Piloted technology
532) IDCSP 8 (371st military) 26 Aug 66 Communications
533) IDCSP 9 (372nd military) 26 Aug 66 Communications
534) IDCSP 10 (373rd military) 26 Aug 66 Communications
535) IDCSP 11 (374th military) 26 Aug 66 Communications
536) IDCSP 12 (375th military) 26 Aug 66 Communications
537) IDCSP 13 (376th military) 26 Aug 66 Communications
538) IDCSP 14 (377th military) 26 Aug 66 Communications
539) IDCSP 15 (378th military) 26 Aug 66 Communications
540) GATV 11 / TDA 6 (162nd civilian) 12 Sep 66 Rendezvous target
541) Gemini XI (163rd civilian) 12 Sep 66 Piloted spaceship
542) P-35-16 (379th military) 16 Sep 66 Meteorology
543) Improve Samos 32 / KH-7 32 (380th military) 16 Sep 66 Reconnaissance
544) Hitchhiker 13 (381st military) 16 Sep 66 Electronic intelligence
545) Surveyor 2 (164th civilian) 20 Sep 66 Planetary probe
546) Discoverer 107 / KH-4A (382nd military) 20 Sep 66 Reconnaissance
547) Titan Samos 2 / KH-8 2 GAMBIT (383rd military) 28 Sep 66 Reconnaissance
548) ESSA 3 (165th civilian) 2 Oct 66 Meteorology
549) Midas 12 / Improve Midas 2 (384th military) 45 Oct 66 Missile early warning
550) Secor 8 / EGRS 8 (385th military) 5 Oct 66 Geodesy
551) Improve Samos 33 / KH-7 33 (386th military) 12 Oct 66 Reconnaissance
552) SGLS 1 (387th military) 12 Oct 66
553) Surveyor Model 4 (AC-10) (166th civilian) 25 Oct 66 Technology
554) OV 3-2 (388th military) 28 Oct 66 Science & technology
555) Improve Samos 34 / KH-7 34 (389th military) 2 Nov 66 Reconnaissance
556) Agena Pickaback (390th military) 2 Nov 66 Electronic intelligence
557) OV 4-3 (391st military) 3 Nov 66 Technology
558) MOL / Gemini B (392nd military) 3 Nov 66 Piloted technology
559) OV 4-1R (393rd military) 3 Nov 66 Technology
560) OV 4-6S (394th military) 3 Nov 66 Technology
561) OV 4-1T (395th military) 3 Nov 66 Technology
562) Lunar Orbiter 2 (167th civilian) 6 Nov 66 Planetary probe
563) Discoverer 108 / KH-4A (396th military) 8 Nov 66 Reconnaissance
564) GATV 12 / TDA 7 (168th civilian) 11 Nov 66 Rendez-vous target
565) Gemini XII (169th civilian) 11 Nov 66 Piloted spaceship
566) Improve Samos 35 / KH-7 35 (397th military) 5 Dec 66 Reconnaissance
567) ATS 1 (170th civilian) 7 Dec 66 Technology
56) OV 1-9 (398th military) 11 Dec 66 Science & technology
569) OV 1-10 (399th military) 11 Dec 66 Science & technology
570) Titan Samos 3 / KH-8 3 GAMBIT (400th military) 14 Dec 66 Reconnaissance
571) Biosatellite 1 (171st civilian) 14 Dec 66 Biology
572) Ferret 10 (401st military) 29 Dec 66 Electronic intelligence
1 9 6 7 (88 American spacecrafts in 172 missions = 51 %)
573) Discoverer 109 / KH-4A (402nd military) 14 Jan 67 Reconnaissance
574) IDSCS 16 (403rd military) 18 Jan 67 Communications
575) IDSCS 17 (404th military) 18 Jan 67 Communications
576) IDSCS 18 (405th military) 18 Jan 67 Communications
577) IDSCS 19 (406th military) 18 Jan 67 Communications
578) IDSCS 20 (407th military) 18 Jan 67 Communications
579) IDSCS 21 (408th military) 18 Jan 67 Communications
580) IDSCS 22 (409th military) 18 Jan 67 Communications
581) IDSCS 23 (410th military) 18 Jan 67 Communications
582) ESSA 4 (172nd civilian) 26 Jan 67 Meteorology
583) Apollo 1 (Apollo 204) (173rd civilian) 27 Jan 67 Piloted spaceship
584) OV 3-5 (411th military) 31 Jan 67 Science & technology
585) Improve Samos 36 / KH-7 36 (412th military) 2 Feb 67 Reconnaissance
586) Lunar Orbiter 3 (174th civilian) 3 Feb 67 Planetary probe
587) P-35-17 / DAPP 2418 (413th military) 8 Feb 67 Meteorology
588) Discoverer 110 / KH-4A (414th military) 22 Feb 67 Reconnaissance
589) Titan Samos 4 / KH-8 4 GAMBIT (415th military) 24 Feb 67 Reconnaissance
590) OSO 3 (175th civilian) 8 Mar 67 Solar observatory
591) Discoverer 111 / KH-4A (416th military) 30 Mar 67 Reconnaissance
592) ATS 2 (176th civilian) 6 Apr 67 Technology
593) Research Payload Module 481 (177th civilian) 6 Apr 67 Technology
594) Transit 15 / NNS O-12 (417th military) 13 Apr 67 Navigation
595) Surveyor 3 (178th civilian) 17 Apr 67 Planetary probe
596) ESSA 5 (179th civilian) 20 Apr 67 Meteorology
597) Titan Samos 5 / KH-8 5 GAMBIT (418th military) 26 Apr 67 Reconnaissance
598) Vela Hotel 7 / Vela 4A (419th military) 28 Apr 67 Nuclear explosion monitoring
599) Vela Hotel 8 / Vela 4B (420th military) 28 Apr 67 Nuclear explosion monitoring
600) ERS 18 / ORS 4 (421st military) 28 Apr 67 Earth/space sciences
601) ERS 20 / OV5-3 (422nd military) 28 Apr 67 Earth/space sciences
602) ERS 27 / OV5-1 (423rd military) 28 Apr 67 Earth/space sciences
603) Lunar Orbiter 4 (180th civilian) 4 May 67 Planetary probe
604) Discoverer 112 / KH-4A (424th military) 9 May 67 Reconnaissance
605) Hitchhiker 14 (425th military) 9 May 67 Electronic intelligence
606) Transit 16 / NNS O-13 (426th military) 18 May 67 Navigation
607) Improve Samos 37 / KH-7 37 (427th military) 22 May 67 Reconnaissance
608) LOGACS (428th military) 22 May 67 Electronic intelligence
609) Explorer 34 / IMP 4 (181st civilian) 24 May 67 Interplanetary environment 
studies
610) Calsphere IV (429th military) 31 May 67
611) Surcal 160 (430th military) 31 May 67 Radar calibration
612) GGSE 4 (431st military) 31 May 67 Technology
613) GGSE 5 (432nd military) 37 May 67 Technology
614) Timation 1 (433rd military) 31 May 67 Navigation
615) Surcal 159 / Calsphere III (434th military) 31 May 67 Surveillance calibration
616) Ferret (435th military) 31 May 67 Surveillance calibration
617) Ferret (436th military) 31 May 67 Surveillance calibration
618) Improve Samos 38 / KH-7 38 (437th military) 4 Jun 67 Reconnaissance
619) Mariner 5 (182nd civilian) 14 Jun 67 Planetary probe
620) Discoverer 113 / KH-4A (438th military) 16 Jun 67 Reconnaissance
621) Hitchhiker 15 (439th military) 16 Jun 67 Electronic intelligence
622) Titan Samos 6 / KH-8 6 (440th military) 20 Jun 67 Reconnaissance
623) Secor 9 / EGRS 9 (441st military) 29 Jun 67 Geodesy
624) Aurora 1 (442nd military) 29 Jun 67 Technology?
625) IDSCP 24 (443rd military) 1 Jul 67 Communications
626) IDSCP 25 (444th military) 1 Jul 67 Communications
627) IDSCP 26 (445th military) 1 Jul 67 Communications
628) IDSCP 27 (446th military) 1 Jul 67 Communications
629) LES 5 (447th military) 1 Jul 67 Technology
630) DODGE 1 (448th military) 1 Jul 67 Technology
631) Surveyor 4 (183rd civilian) 14 Jul 67 Planetary probe
632) Explorer 35 / AIMP E (184th civilian) 19 Jul 67 Earth/space sciences
633) Ferret 11 (449th military) 25 Jul 67 Electronic intelligence
634) OV 1-11 / OV1-11S (450th military) 27 Jul 67 Technology
635) OV 1-86 / OV1-8S (451st military) 27 Jul 67 Technology
636) OV 1-12 / OV1-12S (452nd military) 27 Jul 67 Technology
637) OGO 4 /  POGO 2 (185th civilian) 28 Jul 67 Geophysics
638) Lunar Orbiter 5 (186th civilian) 1 Aug 67 Planetary probe
639) Discoverer 114 / KH-4A (453rd military) 7 Aug 67 Reconnaissance
640) Titan Samos 7 / KH-8 7 GAMBIT (454th military) 16 Aug 67 Reconnaissance
641) P-35-18 / DAPP 3419 (455th military) 23 Aug 67 Meteorology
642) Biosatellite 2 (187th civilian) 7 Sep 67 Biology
643) Surveyor 5 (188th civilian) 8 Sep 67 Planetary probe
644) Discoverer 115 / KH-4A (456th military) 15 Sep 67 Reconnaissance
645) Titan Samos 8 / KH-8 8 GAMBIT (457th military) 17 Sep 67 Reconnaissance
646) Transit 17 / NNS  O-14 (458th military) 25 Sep 67 Navigation
647) P-35-19 / DAPP 4417 (459th military) 11 Oct 67 Meteorology
648) OSO 4 (189th civilian) 15 Oct 67 Solar observatory
649) Titan Samos 9 / KH-8 9 GAMBIT (460th military) 25 Oct 67 Reconnaissance
650) Discoverer 116 / KH-4A (461st military) 2 Nov 67 Reconnaissance
651) Hitchhiker 16 (462nd military) 2 Nov 67 Electronic intelligence
652) ATS 3 (190th civilian) 5 Nov 67 Technology
653) Surveyor 6 (191st civilian) 7 Nov 67 Planetary probe
654) Apollo 4 (AS-501) (192nd civilian) 9 Nov 67 Piloted spaceship
655) ESSA 6 (193rd civilian) 10 Nov 67 Meteorology
656) OV 3-6 / ATCOS 2 (463rd military) 5 Dec 67 Technology
657) Titan Samos 10 / KH-8 10 GAMBIT (464th military) 5 Dec 67 Reconnaissance
658) Discoverer 117 / KH-4B (465th military) 9 Dec 67 Reconnaissance
659) Pioneer 8 (194th civilian) 13 Dec 67 Space environment studies
660) TTS 1 (195th civilian) 13 Dec 67 Technology
1 9 6 8 (75 American spacecrafts in 166 missions = 45 %)
661) Surveyor 7 (196th civilian) 7 Jan 68 Planetary probe
662) Explorer 36 / GEOS 2 (197th civilian) 11 Jan 68 Geodesy
663) Ferret 12 (466th military) 17 Jan 68 Electronic intelligence
664) Titan Samos 11 / KH-8 11 GAMBIT (467th military) 18 Jan 68 Reconnaissance
665) Apollo 5 (AS-204) (198th civilian) 22 Jan 68 Piloted spaceship
666) Discoverer 118 / KH-4A (468th military) 24 Jan 68 Reconnaissance
667) Hitchhiker 17 (469th military) 24 Jan 68 Electronic intelligence
668) Transit 18 / NNS O-18 (470th military) 2 Mar 68 Navigation
669) OGO 5 (199th civilian) 4 Mar 68 Geophysics
670) Explorer 37 / SOLRAD 9 (200th civilian) 5 Mar 68 Solar observatory
671) Titan Samos 12 / KH-8 12 GAMBIT (471st military) 13 Mar 68 Reconnaissance
672) Discoverer 119 / KH-4A (472nd military) 14 Mar 68 Reconnaissance
673) Hitchhiker 18 (473rd military) 14 Mar 68 Electronic intelligence
674) Apollo 6 (SA-502) (201st civilian) 4 Apr 68 Piloted spaceship
675) OV 1-13 (474th military) 6 Apr 68 Science & technology
676) OV 1-14 (475th military) 6 Apr 68 Science & technology
677) Titan Samos 13 / KH-8 13 GAMBIT (476th military) 17 Apr 68 Reconnaissance
678) Discoverer 120 / KH-4B (477th military) 1 May 68 Reconnaissance
679) Nimbus B (202nd civilian) 18 May 68 Meteorology
680) Secor 10 / EGRS 10 (478th military) 18 May 68 Radar calibration
681) P-35-20 / DAPP 4B F-1 (479th military) 23 May 68 Meteorology
682) Titan Samos 14 / KH-8 14 GAMBIT (480th military) 5 Jun 68 Reconnaissance
683) IDSCP 27 (481st military) 13 Jun 68 Communications
684) IDSCP 28 (482nd military) 13 Jun 68 Communications
685) IDSCP 29 (483rd military) 13 Jun 68 Communications
686) IDSCP 30 (484th military) 13 Jun 68 Communications
687) IDSCP 31 (485th military) 13 Jun 68 Communications
688) IDSCP 32 (486th military) 13 Jun 68 Communications
689) IDSCP 33 (487th military) 13 Jun 68 Communications
390) IDSCP 34 (488th military) 13 Jun 68 Communications
691) Discoverer 121 / KH-4A (489th military) 20 Jun 68 Reconnaissance
692) Hitchhiker 15 (490th military) 20 Jun 68 Electronic intelligenge
693) Explorer 38 / RAE 1 (203rd civilian) 4 Jul 68 Astronomy
694) OV 1-15 / SPADES  (491st military) 11 Jul 68 Technology
695) OV 1-16 / LOADS / Cannon Ball I (492nd military) 11 Jul 68 Technology
696) CANYON 1 (493rd military) 6 Aug 68 Electronic intelligence
697) Titan Samos 15 / KH-8 15 GAMBIT (494th military) 6 Aug 68 Reconnaissance
698) Discoverer 122 / KH-4B (495th military) 7 Aug 68 Reconnaissance
699) Explorer 39 / AD-C (204th civilian) 8 Aug 68 Earth sciences
700) Explorer 40 / Injun 5 (205th civilian) 8 Aug 68 Radiations studies
701) ATS 4 (206th civilian) 10 Aug 68 Technology
702) ESSA 7 (207th civilian) 16 Aug 68 Meteorology
703) Secor 11 / EGRS 11 (496th military) 16 Aug 68 Radar calibration
704) Secor 12 / EGRS 12 (497th military) 16 Aug 68 Radar calibration
705) GSD 1 / Grid Sphere Drag 1 (498th military) 16 Aug 68 Radar calibration
706) GSD 2 / Grid Sphere Drag 2 (499th military) 16 Aug 68 Radar calibration
707) GSD 3 / Grid Sphere Drag 3 (500th military) 16 Aug 68 Radar calibration
708) GSD 4 / Grid Sphere Drag 4 (501st military) 16 Aug 68 Radar calibration
709) UVR (502nd military) 16 Aug 68 Technology
710) OV5-8 / ERS 19 (503rd military) 16 Aug 68 Technology
711) Radcal (504th military) 16 Aug 68 Radar calibration
712) LCS 3 (505th military) 16 Aug 68 Radar calibration
713) Orbiscal 1 (506th military) 16 Aug 68 Radar calibration
714) Lidos (507th military) 16 Aug 68 Gravity studies
715) RM-18 (508th military) 16 Aug 68 Science & technology
716) Titan Samos 16 / KH-8 16 GAMBIT (509th military) 10 Sep 68 Reconnaissance
717) Discoverer 123 / KH-4A (510th military) 18 Sep 68 Reconnaissance
718) Hitchhiker 20 (511th military) 18 Sep 68 Electronic intelligence
719) OV 2-5 / DG7-2 (512th military) 26 Sep 68 Science & technology
720) OV 5-2 / ERS 28 / ORS 3G (513th military) 26 Sep 68 Science & technology
721) OV 5-4 / ERS 21 / ORS 3D (514th military) 26 Sep 68 Science & technology
722) LES 6 (515th military) 26 Sep 68 Technology
723) Ferret 13 (516th military) 5 Oct 68 Electronic intelligence
724) Apollo 7 (208th civilian) 11 Oct 68 Piloted spaceship
725) P-35-21 / DAPP 6422 (517th military) 23 Oct 68 Meteorology
726) Discoverer 124 / KH-4B (518th military) 3 Nov 68 Reconnaissance
727) Titan Samos 17 / KH-8 17 GAMBIT (519th military) 6 Nov 68 Reconnaissance
728) Pioneer 9 (209th civilian) 8 Nov 68 Space environment studies
729) TTS 2 / TETR 2 (211th civilian) 8 Nov 68 Technology
730) Titan Samos 18 / KH-8 18 GAMBIT (520th military) 4 Dec 68 Reconnaissance
731) OAO 2 (211th civilian) 7 Dec 68 Astronomy
732) Discoverer 125 / KH-4A (521st military) 12 Dec 68 Reconnaissance
733) Hitchhiker 21 (522nd military) 12 Dec 68 Electronic intelligence
734) ESSA 8 (212th civilian) 15 Dec 68 Meteorology
735) Apollo 8 (213th civilian) 21 Dec 68 Piloted spaceship
1 9 6 9 (61 American spacecrafts in 155 missions = 39 %)
736) OSO 5 (214th civilian) 22 Jan 69 Solar observatory
737) Titan Samos 19 / KH-8 19 GAMBIT (523rd military) 22 Jan 69 Reconnaissance
738) Discoverer 126 / KH-4B (524th military) 3 Feb 69 Reconnaissance
739) Hitchhiker 22 (525th military) 8 Feb 69 Electronic intelligence
740) Taccomsat 1 (526th military) 9 Feb 69 Technology
741) Mariner 6 (215th civilian) 25 Feb 69 Planetary probe
742) ESSA 9 (216th civilian) 26 Feb 69 Meteorology
743) Apollo 9 Gumdrop (217th civilian) 3 Mar 69 Piloted spaceship
744) Apollo 9 Spider (218th civilian) 3 Mar 69 Piloted spaceship
745) Titan Samos 20 / KH-8 20 GAMBIT (527th military) 4 Mar 69 Reconnaissance
746) OV 1-17 (528th military) 18 Mar 69 Radiation studie
747) OV 1-18 (529th military) 18 Mar 69 Radiation studie
748) OV 1-19 (530th military) 18 Mar 69 Radiation studie
749) OV 1-17A (531st military) 18 Mar 69 Technology
750) Discoverer 127 / KH-4A (532nd military) 19 Mar 69 Reconnaissance
751) Hitchhiker 23 (533rd military) 19 Mar 69 Electronic intelligence
752) Mariner 7 (219th civilian) 27 Mar 69 Planetary probe
753) CANYON 2 (534th military) 13 Apr 69 Signals intelligence
754) Nimbus 3 (220th civilian) 14 Apr 69 Meteorology
755) Secor 13 / EGRS 13 (535th military) 14 Apr 69 Geodesy
756) Titan Samos 21 / KH-8 21 GAMBIT (536th military) 15 Apr 69 Reconnaissance
757) Discoverer 128 / KH-4A (537th military) 2 May 69 Reconnaissance
758) Hitchhiker 24 (538th military) 2 May 69 Electronic intelligence
759) Apollo 10 Charlie Brown (221st civilian) 18 May 69 Piloted spaceship
760) Apollo 10 Snoopy (2222nd civilian) 18 May 69 Piloted spaceship
761) Vela Hotel 9 / Vela 5A (539th military) 23 May 69 Nuclear explosion monitoring
762) Vela Hotel 10 / Vela 5B (540th military) 23 May 69 Nuclear explosion monitoring
763) OV 5-5 / ERS 29 (541st military) 23 May 69 Science & technology
764) OV 5-6 / ERS 26 (542nd military) 23 May 69 Science & technology
765) OV 5-9 / R68-3 (543rd military) 23 May 69 Sciences
766) Titan Samos 22 / KH-8 22 GAMBIT (544th military) 3 Jun 69 Reconnaissance
767) OGO 6 / POGO 6 (223rd civilian) 5 Jun 69 Geophysics
768) Explorer 41 / IMP 5 (224th civilian) 21 Jun 69 Space environment studies
769) Biosatellite 3 (225th civilian) 29 Jun 69 Biology
770) Apollo 11 Columbia (226th civilian) 16 Jun 69 Piloted spaceship
771) Apollo 11 Eagle (227th civilian) 16 Jul 69 Piloted spaceship
772) P-35-22 / DAPP 7421 (545th military) 23 Jul 69 Meteorology
773) Discoverer 129 / KH-4B (546th military) 24 Jul 69 Reconnaissance
774) Ferret 14 (547th military) 31 Jul 69 Electronic intelligence
775) OSO 6 (228th civilian) 9 Aug 69 Sun observatory
776) PAC 1 (229th civilian) 9 Aug 69 Technology
777) ATS 5 (230th civilian) 12 Aug 69 Technology
778) Titan Samos 23 / KH-8 23 GAMBIT (548th military) 23 Aug 69 Reconnaissance
779) Pioneer E (231s civilian) 27 Aug 69 Space environment studies
780) TTS 3 / TETR C (232nd civilian) 27 Aug 69 Technology
781) Discoverer 130 / KH-4A (549th military) 22 Sep 69 Reconnaissance
782) Hitchhiker 25 (550th military) 22 Sep 69 Electronic intelligenc
783) Ferret 15 (551st military) 30 Sep 69 Electronic intelligenc
784) SURCAL (552nd military) 30 Sep 69 Radar calibration
785) Timation 2 (553rd military) 30 Sep 69 Navigation
786) SURCAL (554th military) 30 Sep 69 Radar calibration
787) SURCAL (555th military) 30 Sep 69 Radar calibration
788) SURCAL (556th military) 30 Sep 69 Radar calibration
789) SURCAL (557th military) 30 Sep 69 Radar calibration
790) Tempsat 2 (558th military) 30 Sep 69 Radar calibration
791) SOICAL Cylinder (559th military) 30 Sep 69 Radar calibration
792) SOICAL Cone (560th military) 30 Sep 69 Radar calibration
793) Titan Samos 24 / KH-8 24 GAMBIT (561st military) 24 Oct 69 Reconnaissance
794) Apollo 12 Yankee Clipper (233th civilian) 14 Nov 69 Piloted spaceship
795) Apollo 12 Intrepid (234th civilian) 14 Nov 69 Piloted spaceship
796) Discoverer 131 / KH-4B  (562nd military) 4 Dec 69 Reconnaissance
1 9 7 0 (33 American spacecrafts in 142 missions = 23 %)
[[
797) Titan Samos 25 / KH-8 25 GAMBIT (563rd military) 14 Jan 70 Reconnaissance
798) ITOS I / Tiros M (235th civilian) 23 Jan 70 Meteorology
799) SERT II (236th civilian) 4 Feb 70 Technology
800) P-35-23 / DAPP 1524 (564th military) 11 Feb 70 Meteorology
801) Discoverer 132 / KH-4B (565th military) 4 Mar 70 Reconnaissance
802) Hitchhiker 26 (566th military) 4 Mar 70 Electronic intelligence
803) Nimbus 4 (237th civilian) 8 Apr 70 Meteorology
804) TOPO 1 (567th military) 8 Apr 70 Geodesy
805) Vela Hotel 11 / Vela 6A (568th military) 8 Apr 70 Nuclear explosion monitoring
806) Vela Hotel 12 / Vela 6B (569th military) 8 Apr 70 Nuclear explosion monitoring
807) Apollo 13 Odyssey (238th civilian) 11 Apr 70 Piloted spaceship
808) Apollo 13 Aquarius (239th civilian) 11 Apr 70 Piloted spaceship
809) Titan Samos 26 / KH-8 26 GAMBIT (570th military) 15 Apr 70 Reconnaissance
810) Discoverer 133 / KH-4B (571st military) 20 May 70 Reconnaissance
811) Hitchhiker 27 (572nd military) 20 May 70 lectronic intelligence
812) RHYOLITE 1 / BMEWS 3 (573rd military) 19 Jun 70 Electronic intelligence
813) Titan Samos 27 / KH-8 27 GAMBIT (574th military) 28 Jun 70 Reconnaissance
814) Discoverer 134 / KH-4B (575th military) 23 Jul 70 Reconnaissance
815) Titan Samos 28 / KH-8 28 GAMBIT (576th military) 18 Aug 70 Reconnaissance
816) Ferret 15 (577th military) 26 Aug 70 Electronic intelligence
817) Transit 19 / NNS O-19 (578th military) 27 Aug 70 Navigation
818) CANYON 3 (579th military) 1 Sep 70 Electronic intelligence
819) P-35-24 / DAPP 2525 (580th military) 3 Sep 70 Meteorology
820) Titan Samos 29/ KH-8 29 GAMBIT (581st military) 23 Oct 70 Reconnaissance
821) IMEWS 1 / DSP F1 (582nd military) 6 Nov 70 Missile early warning
822) OFO (240th civilian) 9 Nov 70 Biology
823) RM 1 / RMS (241th civilian) 9 Nov 70 Micrometeroids studies
824) Discoverer 134 / KH-4B (583rd military) 18 Nov 70 Reconnaissance
825) Hitchhiker 28 (584th military) 18 Nov 70 Electronic intelligence
826) OAO-B (242nd civilian) 30 Nov 70 Astronomy
827) NOAA 1 (243rd civilian) 11 Dec 70 Meteorology
828) CEP 1 / CEPE (244th civilian) 11 Dec 70 Technology
829) Explorer 42 / SAS 1 / Uhuru (245th civilian) 12 Dec 70 Astronomy
1 9 7 1 (49 American spacecrafts in 175 missions = 28 %)
830) Titan Samos 30 / KH-8 30 GAMBIT (585th military) 21 Jan 71 Reconnaissance
831) Apollo 14 Kitty Hawk (246th civilian) 31 Jan 71 Piloted spaceship
832) Apollo 14 Antares (247th civilian) 31 Jan 71 Piloted spaceship
833) P-35-25 / DAPP 5A F-3 (586th military) 17 Feb 71 Meteorology
834) Calsphere 3 (587th military) 17 Feb 71 Radar Calibration
835) Calsphere 4 (588th military) 17 Feb 71 Radar Calibration
836) Calsphere 5 (589th military) 17 Feb 71 Radar Calibration
837) Discoverer 135 / KH-4B (590th military) 17 Feb 71 Reconnaissance
838) Explorer 43 / IMP 6 (248th civilian) 13 Mar 71 Space environment studie
839) SDS 1 / Jumpseat 1 (591st military) 21 Mar 71 Electronic intelligence
840) Discoverer 136 / KH-4B (592nd military) 24 Mar 74 Reconnaissance
841) Titan Samos 31 / KH-8 31 GAMBIT (593rd military) 22 Apr 71 Reconnaissance
842) IMEWS 2 / DSP 3 (594th military) 5 May 71 Missile early warning
843) Mariner 8 (249th civilian) 9 May 71 Planetary probe
844) Mariner 9 (250th civilian) 30 May 71 Planetary probe
845) SESP 1 (595th military) 8 Jun 71 Technology
846) Big Bird 1 / KH-9 1 HEXAGON (596th military) 15 Jun 71 Reconnaissance
847) Explorer 44 / Solrad 10 (251st civilian) 8 Jul 71 Space environment studies
848) Ferret 16 (597th military) 16 Jul 71 Electronic intelligence
849) Apollo 15 Endeavour (252nd civilian) 26 Jul 71 Piloted spaceship
850) Apollo 15 Falcon (253rd civilian) 26 Jul 71 Piloted spaceship
851) Lunar Rover (LRV-1) (254th civilian) 26 Jul 71 Lunar vehicle
852) Apollo 15 Subsatellite (255th civilian) 26 Jul 71 Piloted spaceship
853) OV 1-20 (598th military) 7 Aug 71 Science & technology
854) OV 1-21 (599th military) 7 Aug 71 Science & technology
855) Cannonball 2 / LOADS 2 (600th military) 7 Aug 71 Earth sciences
856) Musketball 1 / DTDS (601st military) 7 Aug 71 Earth sciences
857) LCS 4 (602nd military) 7 Aug 71 Radar calibration
858) AVL-802 Mylar Sphere (603rd military) 7 Aug 71 Earth sciences
859) Gndsphere 1 / Grid Sphere 7-1 (604th military) 7 Aug 71 Earth sciences
860) Gndsphere 2 /  Grid Sphere 7-2 (605th military) 7 Aug 71 Earth sciences
861) RDT 701 / Rigid Sphere 2 (606th military) 7 Aug 71 Radar calibration
862) Titan Samos 32 / KH-8 32 GAMBIT (607th military) 12 Aug 71 Reconnaissance
863) Discoverer 137 / KH-4B (608th military) 16 Sep 71 Reconnaissance
864) Hitchhiker 29 (609th military) 10 Sep 71 Electronic intelligence
865) OSO 7 (256th civilian) 29 Sep 71 Solar observatory
866) TETR 3 (257th civilian) 29 Sep 71 Technology
867) DMSP 1 / DMSP- Block-5B F1  (610th military) 14 Oct 71 Meteorology
868) SESP-ASTEX 1 (611th military) 17 Oct 71 Technology
869) ITOS B (258th civilian) 21 Oct 71 Meteorology
870) Titan Samos 33 / KH-8 33 GAMBIT (612th military) 23 Oct 71 Reconnaissance
871) DSCS 2-1 / DSCS II A-1 (613th military) 3 Nov 71 Communications
872) DSCS 2-2 / DSCS II A-2 (614th military) 3 Nov 71 Communications
873) Explorer 45 / SSS 1 (259th civilian) 15 Nov 71 Earth sciences
874) CANYON-4 (615th military) 4 Dec 71 Solar observatory
875) NOSS / "White Cloud" (616th military) 14 Dec 71 Ocean surveillance
877) Subsatellite (617th military) 14 Dec 71 Ocean surveillance
877) Subsatellite (618th military) 14 Dec 71 Ocean surveillance
878) Subsatellite (619th military) 14 Dec 71 Ocean surveillance
1 9 7 2 (35 American spacecrafts in 143 missions = 24½ %)
879) Big Bird 2 / KH-9 2 HEXAGON (620th military) 20 Jan 72 Reconnaissance
880) Hitchhiker 30 (621st military) 20 Jan 72 Electronic intelligenc
881) Jumpseat 2 (622nd military) 16 Feb 72 Electronic intelligence
882) IMEWS 3 / DSP 4 (623rd military) 1 Mar 72 Missile early warning
883) Pioneer 10 (260th civilian) 3 Mar 72 Planetary probe
884) Titan Samos 34 / KH-8 34 GAMBIT (624th military) 17 Mar 72 Reconnaissance
885) DMSP 2 / DMSP Block-5B F-2 (625th military) 24 Mar72 Meteorology
886) Apollo 16 Casper (261st civilian) 16 Apr 72 Piloted spaceship
887) Apollo 16 Orion (262nd civilian) 16 Apr 72 Piloted spaceship
888) Lunar Rover (LRV-2) (263rd civilian) 16 Apr 72 Lunar vehicle
889) Apollo 16 Subsatellite (264th civilian) 16 Apr 72 Piloted spaceship
890) Discoverer 138 / KH-4B (626th military) 19 Apr 72 Reconnaissance
891) Titan Samos 35 / KH-8 35 GAMBIT (627th military) 20 May 72 Reconnaissance
892) Discoverer 139 / KH-4B (628th military) 25 May 72 Reconnaissance
893) Big Bird 3 / KH-9 3 HEXAGON (629th military) 7 Jul 72 Reconnaissance
894) Hitchhiker 31 (630th military) 7 Jul 72 Electronic intelligence
895) ERTS 1 / Landsat 1 (265th civilian) 23 Jul 72 Earth remote sensing
896) Explorer 46 / MTC (266th civilian) 13 Aug 72 Technology
897) OAO 3 Copernicus (267th civilian) 21 Aug 72 Astronomy
898) Titan Samos 36 / KH-8 36 GAMBIT (631st military) 16 Sep 72 Reconnaissance
899) TIP / TRIAD 1 / Triad OI-1X (632nd military) 2 Sep 72 Navigation
900) Explorer 47 / IMP 7 (268th civilian) 23 Sep 72 Space environment studies
901) Radcat (633rd military) 2 Oct 72 Radar calibration
902) Radcat (P72-1) (634th military) 2 Oct 72 Radar calibration
903) Big Bird 4 / KH-9 4 HEXAGON (635th military) 10 Oct 72 Reconnaissance
904) Hitchhiker 32 (636th military) 10 Oct 72 Electronic intelligence
905) NOAA 2 (269th civilian) 15 Oct 72 Meteorology
906) DMSP 3 / DMSP Block-5B F3 (637th military) 9 Nov 72 Meteorology
907) Explorer 48 / SAS 2 (270th civilian) 15 Nov 72 Astronomy
908) Apollo 17 America (271st civilian) 7 Dec 72 Piloted spaceship
909) Apollo 17 Challenger (272nd civilian) 7 Dec 72 Piloted spaceship
910) Lunar rover (LRV-3) (273rd civilian) 7 Dec 72 Lunar vehicle
911) Nimbus 5 (274th civilian) 11 Dec 72 Piloted spaceship
912) CANYON 5 (638th military) 20 Dec 72 Signals intelligence
913) Titan Samos 37 / KH-8 37 GAMBIT (639th military) 21 Dec 72 Reconnaissance
1 9 7 3 (26 American spacecrafts in 146 missions = 18 %)
914) Ryolite RH-1 (640th military) 6 Mar 73 Electronic intelligence
915) Big Bird 5 / KH-9 5 HEXAGON (641st military) 9 Mar 73 Reconnaissance
916) Pioneer 11 (275th civilian) 6 Apr 73 Planetary probe
917) Skylab 1 (276th civilian) 14 May 73 Piloted spaceship
918) Titan Samos 38 / KH-8 38 GAMBIT (642nd military) 16 May 73 Reconnaissance
919) Skylab 2 (277th civilian) 25 May 73 Piloted spaceship
920) Explorer 49 / RAE-B (278th civilian) 10 Jun 73 Astronomy
921) IMEWS 4 / DSP 2 (643rd military) 12 Jun 73 Missile early warning
922) Titan Samos 39 / KH-8 39 GAMBIT (644th military) 26 Jun 73 Reconnaissance
923) Big Bird 6 / KH-9 6 HEXAGON (645th military) 13 Jul 73 Reconnaissance
924) NOAA (279th civilian) 16 Jul 73 Meteorology
925) Skylab 3 (280th civilian) 28 Jul 73 Piloted spaceship
926) DMSP 4 / DMSP Block-5B F4 (646th military) 17 Aug 73 Meteorology
927) SDS 2 / Jumpseat 3 (647th military) 21 Aug 73 Electronic intelligence
928) Titan Samos 40 / KH-8 40 GAMBIT (648th military) 27 Sep 73 Reconnaissance
929) Explorer 50 / IMP 8  (281st civilian) 26 Oct 73 Space environment studies
930) Transit O-20 / NNS O-20 (649th military) 30 Oct 73 Navigation
931) Mariner 10 (282nd civilian) 3 Nov 73 Planetary probe
932) NOAA 3 (283rd civilian) 6 Nov 73 Meteorology
933) Big Bird 7 / KH-9 7 HEXAGON (650th military) 10 Nov 73 Reconnaissance
934) Hitchhiker 33 (651st military) 10 Nov 73 Electronic intelligence
935) Hitchhiker 34 (652nd military) 10 Nov 73 Electronic intelligence
936) Skylab 4 (284th civilian) 16 Nov 73 Piloted spaceship
937) DSCS 2-3 (653rd military) 13 Dec 73 Communications
938) DSCS 2-4 (654th military) 13 Dec 73 Communications
939) Explorer 51 / AE-C (285th civilian) 16 Dec 73 Earth sciences
1 9 7 4 (18 American spacecrafts in 136 missions = 13 %)
940) VDS (Viking Model) (286th civilian) 11 Feb 74 Technology
941) Sphinx (287th civilian) 11 Feb 74 Technology
942) Titan Samos 41 / KH-8 41 GAMBIT (655th military) 13 Feb 74 Reconnaissance
943) Block 5B / DMSP Block-5B F5 (656th military) 16 Mar 74 Meteorology
944) Big Bird 8 / KH-9 8 HEXAGON (657th military) 10 Apr 74 Reconnaissance
945) Hitchhiker 35 (658th military) 10 Apr 74 Electronic intelligence
946) Subsatellite (659th military) 10 Apr 74 Radar calibration
947) SMS 1 (288th civilian) 17 May 74 Meteorology
948) ATS 6 (289th civilian) 30 May 74 Technology
949) Explorer 52 / Hawkeye 1 / Injun 6 (290tht civilian) 3 Jun 74 Sun observatory
950) Titan Samos 42 / KH-8 42 GAMBIT (660th military) 6 Jun 74 Reconnaissance
951) Timation 3 / NTS-1 (661st military) 14 Jul 74 Navigation
952) Block 5C / DMSP Block-5C F1 (662nd military) 9 Aug 74 Meteorology
953) Titan Samos 43 / KH-8 43 GAMBIT (663rd military) 14 Aug 74 Reconnaissance
954) Big Bird 9 / KH-9 9 HEXAGON (664th military) 29 Oct 74 Reconnaissance
955) Hitchhiker 37 (665th military) 29 Oct 74 Electronic inteligence
956) SESP 73-5 (666th military) 29 Oct 74 Technology
957) NOAA 4 (291st civilian) 15 Nov 74 Meteorology
1 9 7 5 (30 American spacecrafts in 168 missions = 18 %)
958) Landsat 2 / ERTS 2 (292nd civilian) 22 Jan 75 Earth remote sensing
969) SMS 2 (293rd civilian) 6 Feb 75 Meteorology
960) SDS 3 / Jumpseat 4 (667th military) 10 Mar 75 Electronic intelligence
961) GEOS 3 (294th civilian) 9 Apr 75 Meteorology
962) P72-2 (668th military) 13 Apr 75 Technology
963) Titan Samos 44 / KH-8 44 GAMBIT (669th military) 18 Apr 75 Reconnaissance
964) Explorer 53 / SAS 3 (295th civilian) 7 May 75 Solar observatory
965) DSCS 2-5 (670th military) 20 May 75 Communications
966) DSCS 2-6 (671st military) 20 May 75 Communications
967) Block 5C (#3) / DMSP Block-5C F2 (672nd military) 24 May 75 Meteorology
968) Big Bird 10 / KH-9 10 HEXAGON (673rd military) 8 Jun 75 Reconnaissance
969) SSU 1 (674th military) 8 Jun 75 Electronic intelligence
970) Nimbus 6 (296th civilian) 12 Jun 75 Meteorology
971) CANYON 6 (675th military) 18 Jun 75 Electronic intelligence
972) OSO 8 (297th civilian) 21 Jun 75 Solar observatory
973) Apollo ASTP (298th civilian) 15 Jul 75 Piloted spaceship
974) Viking 1 Orbiter (299th civilian) 20 Aug 75 Planetary probe
975) Viking 1 Lander (300th civilian) 20 Aug 75 Planetary probe
976) Viking 2 Orbiter (301st civilian) 9 Sep 75 Planetary probe
977) Viking 2 Lander (302nd civilian) 9 Sep 75 Planetary probe
978) Explorer 54 / AE-D (303rd civilian) 6 Oct 75 Earth sciences
979) Titan Samos 45 / KH-8 45 GAMBIT (676th military) 9 Oct 75 Reconnaissance
980) TIP 2 / Triad 2 (677th military) 12 Oct 75 Navigation
981) GOES 1 / SMS 3 (304th civilian) 16 Oct 75 Meteorology
982) Explorer 55 / AE-E (305th civilian) 20 Nov 75 Earth sciences
983) Big Bird 11 / KH-9 11 HEXAGON (678th military) 4 Dec 75 Reconnaissance
984) Hitchhiker 38 (679th military) 4 Dec 75 Electronic intelligence
985) Explorer / DAD-A (306th civilian) 6 Dec 75 Earth sciences
986) Explorer / DAD-B (307th civilian) 6 Dec 75 Earth sciences
987) IMEWS 5 / DSP 8 (680th military) 14 Dec 75 Missile early warning
1 9 7 6 (23 American spacecrafts in 164 missions = 14 %)
988) Block 5C #3 / DMSP Block-5C F3 (681st military) 19 Feb 76 Meteorology
989) LES 8 (682nd military) 15 Mar 76 Technology
990) LES 9 (683rd military) 15 Mar 76 Technology
991) Solrad 11A (684th military) 15 Mar 76 Solar radiations studies
992) Solrad 11B (685th military) 15 Mar 76 Solar radiations studies
993) Titan Samos 46 / KH-8 46 GAMBIT (686th military) 22 Mar 76 Reconnaissance
994) NOSS 1 (Whitecloud 1) (687th military) 30 Apr 76 Ocean surveillance
995) SSU 1 (688th military) 30 Apr 76 Ocean surveillance
996) SSU 2 (689th military) 30 Apr 76 Ocean surveillance
997) SSU 2 (690th military) 30 Apr 76 Ocean surveillance
998) Lageos (308th civilian) 4 May 76 Geodesy
999) P-76-5 / NNS O-15 (691st military) 22 May 76 Navigation
1000) IDS 4 / SDS 1 (692nd military) 2 Jun 76 Communications
1001) IMEWS 6 / DSP 8 (693rd military) 26 Jun 76 Missile early warning
1002) Big Bird 12 / KH-9 12 HEXAGON (694th military) 8 Jul 76 Reconnaissance
1003) Hitchhiker 39 (695th military) 8 Jul 76 Electroni intelligence
1004) SESP 74-2 (696th military) 8 Jul 76 Technology
1005) NOAA 5 (309th civilian) 29 Jul 76 Meteorology
1006) SDS 5 (697th military) 6 Aug 76 Communications
1007) TIP 3 (698th military) 1 Sep 76 Navigation
1008) AMT 1 / DMSP 5D F-1 (699th military) 11 Sep 76 Meteorology
1009) Titan Samos 47 / KH-8 47 GAMBIT (700th military) 15 Sep 76 Reconnaissance
1010) KH-11 1 KENNAN (701st military) 19 Dec 76 Reconnaissance
1 9 7 7 (21 American spacecrafts in 147 missions = 14 %)
1011) IMEWS 7 / DSP 9 (702nd military) 6 Feb 77 Missile early warning
1012) Titan Samos 48 / KH-8 48 GAMBIT (703rd military) 13 Mar 77 Reconnaissance
1013) DSCS 2-7 (704th military) 12 May 77 Communications
1014) DSCS 2-8 (705th military) 12 May 77 Communications
1015) CANYON 7 (706th military) 23 May 77 Signals intelligence
1016) AMS 2 / Block 5D #2 (707th military) 5 Jun 77 Meteorology
1017) GOES 2 (310th civilian) 16 Jun 77 Meteorology
1018) NTS 2 (708th military) 23 Jun 77 Navigation
1019) Big Bird 13 / KH-9 13 HEXAGON (709th military) 27 Jun 77 Reconnaissance
1020) HEAO 1 (311th civilian) 12 Aug 77 Astronomy
1021) Voyager 2 (312th civilian) 20 Aug 77 Planetary probe
1022) Voyager 1 (313th civilian) 5 Sep 77 Planetary probe
1023) Titan Samos 49 / KH-8 49 GAMBIT (710th military) 23 Sep 77 Reconnaissance
1024) ISEE 1 (314th civilian) 22 Oct 77 Earht/space sciences
1025) ISEE 2 (315th civilian) 22 Oct 77 Earth/space sciences
1026) Transat O-11 /  NNS O-11 (711th military) 28 Oct 77 Navigation
1027) NOSS 2 / PARCAE 2 (712th military) 8 Dec 77 Ocean surveillance
1028) SSU 4 (713th military) 8 Dec 77 Ocean surveillance
1029) SSU 5 (714th military) 8 Dec 77 Ocean surveillance
1030) SSU 6 (715th military) 8 Dec 77 Ocean surveillance
1031) Rhyolite RH-3 / AQUACADE 3 (716th military) 11 Dec 77 Electronic intelligence
1 9 7 8 (35 American spacecrafts in 174 missions = 20 %)
1032) IUE (316th civilian) 26 Jan 78 Astronomy
1033) Fleetsatcom 1 (717th military) 9 Feb 78 Communications
1034) Navstar 1 / NDS 1 / GPS 1-1 (718th military) 22 Feb 78 Navigation
1035) SDS 6 / Jumpseat 5 (719th military) 25 Feb 78 Electronic intelligence
1036) Landsat 3 (317th civilian) 5 Mar 78 Earth remote sensing
1037) PIX (318th civilian) 5 Mar 78 Technology
1038) Big Bird 14 / KH-9 14 HEXAGON (720th military) 16 Mar 78 Reconnaissance
1039) Hitchhiker 40 (721st military) 16 Mar 78 Electronic intelligence
1040) DSCS 2-9 (722nd military) 25 Mar 78 Communications
1041) DSCS 2-10 (723rd military) 25 Mar 78 Communications
1042) Rhyolite RH-4 / AQUACADE 4 (724th military) 7 Apr 78 Electronic intelligence
1043) HCMM (319th civilian) 26 Apr 78 Earth sciences
1044) AMS 3 / Block 5D #3 (725th military) 1 May 78 Meteorology
1045) Navstar 2 / NDS 2 / GPS 1-2 (726th military) 13 May 78 Navigation
1046) Pioneer Venus 1 (320tht civilian) 20 May 78 Planetary probe
1047) IMEWS 8 / CHALET 1 (727th military) 10 Jun 78 Electronic intelligence
1048) KH-11 2 KENNAN (728th military) 14 Jun 78 Reconnaissance
1049) GOES 3 (321st civilian) 16 Jun 78 Meteorology
1050) Seasat 1 (322nd civilian) 27 Jun 78 Ocean monitoring
1051) SDS 7 (729th military) 5 Aug 78 Communications
1052) Pioneer Venus 2 (323rd civilian) 8 Aug 78 Planetary probe
1053) Sounder Probe (324th civilian) 8 Aug 78 Planetary probe
1054) North Probe (325th civilian) 8 Aug 78 Planetary probe
1055) Day Probe (326th civilian) 8 Aug 78 Planetary probe
1056) Night Probe (327th civilian) 8 Aug 78 Planetary probe
1057) ISEE 3 (328th civilian) 12 Aug 78 Earth-Sun relations studies
1058) Navstar 3 / GPS 1-3 (730th military) 7 Oct 78 Navigation
1059) Tiros 11 (329th civilian) 13 Oct 78 Meteorology
1060) Nimbus 7 (330th civilian) 13 Oct 78 Meteorology
1061) Cameo (331st civilian) 13 Oct 78 Earth sciences
1062) HEAO 2 / Einstein Observatory (332nd civilian) 13 Nov 78 Astronomy
1063) Navstar 4 / GPS 1-4 (731st military) 11 Dec 78 Navigation
1064) DSCS 2-11 (732nd military) 14 Dec 78 Communications
1065) DSCS 2-12 (733rd military) 14 Dec 78 Communications
1066) ORIMS (333rd civilian) 15 Dec 78
1 9 7 9 (15 American spacecrafts in 134 missions = 11 %)
1067) SCATHA (734th military) 30 Jan 79 Technology
1068) SAGE / AEM-B (334th civilian) 18 Feb 79 Earth sciences
1069) Solwind (735th military) 24 Feb 79 Earth sciences
1070) Big Bird 15 / KH-9 15 HEXAGON (736th military) 16 Mar 79 Reconnaissance
1071) Hitchhiker 41 (737th military) 16 Mar 79 Electronic intelligence
1072) Fleetsatcom 2 (738th military) 4 May 79 Communications
1073) Titan Samos 50 / KH-8 50 GAMBIT (739th military) 28 May 79 Reconnaissance
1074) AMS 4 / Block 5D #4 (740th military) 6 Jun 79 Meteorology
1075) IMEWS 9 / DSP 11 (741st military) 10 Jun 79 Missile early warning
1076) NOAA 6 (335th civilian) 27 Jun 79 Meteorology
1077) HEAO 3 (336th civilian) 20 Sep 79 Astronomy
1078) IMEWS 10 / Chalet 2 (742nd military) 1 Oct 79 Missile early warning
1079) Magsat / AEM-C (337th civilian) 30 Oct 79 Earth sciences
1080) DSCS 2-13 (743rd military) 21 Nov 79 Communications
1081) DSCS 2-14 (744th military) 21 Nov 79 Communications
1 9 8 0 (21 American spacecrafts in 144 missions = 15 %)
1082) Fleetsatcom 3 (745th military) 18 Jan 80 Communications
1083) KH-11 3 KENNAN (746th military) 7 Feb 80 Reconnaissance
1084) Navstar 5 / GPS 1-5 (747th military) 9 Feb 80 Navigation
1085) SMM / Solar Maximum Mission (338th civilian) 14 Feb 80 Solar observatory
1086) NOSS / PARCAE 3 (748th military) 3 Mar 80 Ocean surveillance
1087) SSU (749th military) 3 Mar 80 Ocean surveillance
1088) SSU (750th military) 3 Mar 80 Ocean surveillance
1089) SSU (751st military) 3 Mar 80 Ocean surveillance
1090) Navstar 6 / GPS 1-6 (752nd military) 26 Apr 80 Navigation
1091) NOAA 7 (339th civilian) 29 May 80 Meteorology
1092) Big Bird 16 / KH-9 16 HEXAGON (753rd military) 18 Jun 80 Reconnaissance
1093) Subsatellite (754th military) 18 Jun 80 Electronic intelligence
1094) AMS 5 / Block 5D F5 (755th military) 15 Jul 80 Meteorology
1095) GOES 4 (340th civilian) 9 Sep 80 Meteorology
1096) Fleetsatcom 4 (756th military) 31 Oct 80 Communications
1097) NOSS / PARCAE 4 (757th military) 9 Dec 80 Ocean surveillance
1098) SSU (758th military) 9 Dec 80 Ocean surveillance
1099) SSU (759th military) 9 Dec 80 Ocean surveillance
1100) SSU (760th military) 9 Dec 80 Ocean surveillance
1101) LIPS (761st military) 9 Dec 80
1102) SDS 4 (762nd military) 13 Dec 80 Communications
1 9 8 1 (15 American spacecrafts in 160 missions = 9 %)
1103) Titan Samos 51 / KH-8 51 GAMBIT (763rd military) 28 Feb 81 Reconnaissance
1104) IMEWS 11 / DSP F10 (764th military) 19 Mar 81 Missile early warning
1105) STS-1 / OFT-1 (341st civilian) 12 Apr 81 Piloted spaceship
1106) SDS 7 / Jumpseat 6 (765th military) 24 Apr 81 Electronic intelligence
1107) NOVA 1 (766th military) 25 May 81 Navigation
1108) GOES 5 (342nd civilian) 22 May 81 Meteorology
1109) NOAA 7 (343rd civilian) 23 Jun 81 Meteorology
1110) DE-1 / Dynamic Explorer 1 (344th civilian) 3 Aug 81 Earth sciences
1111) DE-2 / Dynamic Explorer 2 (345th civilian) 3 Aug 81 Earth sciences
1112) Fleetsatcom 5 (767th military) 6 Aug 81 Communications
1113) KH-11-4 KENNAN (768th military) 3 Sep 81 Reconnaissance
1114) SME / Solar Mesosphere Explorer (346th civilian) 6 Oct 81 Sun observatory
1115) IMEWS 12 / Chalet 3 (769th military) 31 Oct 81 Missile early warning
1116) STS-2 / OFT-2 (347th civilian) 12 Nov 81 Piloted spaceship
1117) Navstar 7 (GPS 1-7) (770th military) 19 Dec 81 Navigation
1 9 8 2 (12 American spacecrafts in 160 missions = 7,5 %)
1118) Titan Samos 52 / KH-8 52 GAMBIT (771st military) 21 Jan 82 Reconnaissance
1119) IMEWS 13 / DSP 13 (772nd military) 6 Mar 82 Missile early warning
1120) STS-3 / OFT-3 (348th civilian) 22 Mar 82 Piloted spaceship
1121) Big Bird 17 / KH-9 17 HEXAGON (773rd military) 11 May 82 Reconnaissance
1122) Hitchhiker (774th military) 11 May 82 Electronic intelligence
1123) STS-4 / OFT-4 (349th civilian) 27 Jun 82 Piloted spaceship
1124) Landsat 4 (350th civilian) 16 Jul 82 Earth remote sensing
1125) DSCS 2-15 (775th military) 30 Oct 82 Communications
1126) DSCS 3-1 (776th military) 30 Oct 82 Communications
1127) STS-5 (351st civilian) 11 Nov 82 Piloted spaceship
1128) KH-11 5 KENNAN (777th military) 17 Nov 82 Reconnaissance
1129) AMS 5 / Block 5D-2 F-6 (778th military) 21 Dec 82 Meteorology
1 9 8 3 (26 American spacecrafts in 162 missions = 16 %)
1130) IRAS (352nd civilian) 23 Jan 83 Astronomy
1131) PIX-2 (353rd civilian) 26 Jan 83 Ocean survaillance
1132) NOSS 5 / PARCAE 5 (779th military) 8 Feb 83 Ocean survaillance
1133) LIPS 2 (780th military) 8 Feb 83
1134) SSU (781st military) 8 Feb 83 Ocean survaillance
1135) SSU (782nd military) 8 Feb 83 Ocean survaillance
1136) SSU (783rd military) 8 Feb 83 Ocean survaillance
1137) NOAA 8 (354th civilian) 28 Mar 83 Meteorology
1138) STS-6 (355th civilian) 4 Apr 83 Piloted spaceship
1139) TDRS 1 (356th civilian) 4 Apr 83 Communications
1140) Titan Samos 53 / KH-8 53 GAMBIT (784th military) 15 Apr 83 Reconnaissance
1141) GOES 6 (357th civilian) 28 Apr 83 Meteorology
1142) NOSS 6 / PARCAE 6 (785th military) 9 Jun 83 Ocean surveillance
1143) SSU (786th military) 9 Jun 83 Ocean surveillance
1144) SSU (787th military) 9 Jun 83 Ocean surveillance
1145) SSU (788th military) 9 Jun 83 Ocean surveillance
1146) STS-7 (358th civilian) 18 Jun 83 Piloted spaceship
1147) SPAS-01 (359th civilian) 18 Jun 83 Material processing
1148) Big Bird 18 / KH-9 18 HEXAGON (789th military) 20 Jun 83 Reconnaissance
1149) Subsatellite (790th military) 20 Jun 83 Electronic ingelligence
1150) HILAT (791st military) 27 Jun 83 Communications
1151) Navstar 8 / GPS 1-8 (792nd military) 14 Jul 83 Navigation
1152) SDS 8 / Jumpseat 7 (793rd military) 31 Jul 83 Electronic intelligence
1153) STS-8 (360th civilian) 30 Aug 83 Piloted spaceship
1154) DMSP Block 5D-2 F-7 (794th military) 18 Nov 83 Meteorology
1155) STS-9 / Spacelab 1 (361st civilian) 28 Nov 83 Piloted spaceship
1 9 8 4 (30 American spacecrafts in 169 missions = 18 %)
1156) VORTEX 4 / Chalet 4 (795th military) 31 Jan 84 Electronic intelligence
1157) STS 41-B (362nd civilian) 3 Feb 84 Piloted spaceship
1158) IRT (363rd civilian) 3 Feb 84 Technology
1159) NOSS / PARCAE 7 (796th military) 5 Feb 84 Electronic intelligence
1160) JD1 (797th military) 5 Feb 84 Electronic intelligence
1161) JD2 (798th military) 5 Feb 84 Electronic intelligence
1162) JD3 (799th military) 5 Feb 84 Electronic intelligence
1163) Landsat 5 (364th civilian) 1 Mar 84 Earth remote sensing
1164) STS 41-C (365th civilian) 6 Apr 84 Piloted spaceship
1165) LDEF (366th civilian) 6 Apr 84 Material processing
1166) DSP F12 (800th military) 14 Apr 84 Missile early warning
1167) KH-8 54 GAMBIT (801st military) 17 Apr 84 Reconnaissance
1168) Navstar 9 / GPS 1-9 (USA 1) (802nd military) 13 Jun 84 Navigation
1169) Big Bird 19 / KH-9 19 HEXAGON (803rd military) 25 Jun 84 Reconnaissance
1170) Hitchhicker (USA 3) (804th military) 25 Jun 84 Electronic intelligence
1171) AMPTE 1 / AMPTE-CCE (367th civilian) 16 Aug 84 Earth sciences
1172) AMPTE 2 / AMPTE-IRM (368th civilian) 16 Aug 84 Earth sciences
1173) STP (369th civilian) 16 Aug 84 Technology
1174) SDS 5 (USA 4) (805th military) 28 Aug 84 Communications
1175) STS 41-D (370th civilian) 30 Aug 84 Piloted spaceship
1176) Syncom IV-2 / Leasat 2 (806th military) 30 Aug 84 Communications
1177) Navstar 10 / GPS 1-10 (USA 5) (807th military) 8 Sep 84 Navigation
1178) STS 41-G (371st civilian) 5 Oct 84 Piloted spaceship
1179) ERBS (372nd civilian) 5 Oct 84 Earth sciences
1180) Nova 3 (808th military) 12 Nov 84 Navigation
1181) STS 51-A (373rd civilian) 8 Nov 84 Piloted spaceship
1182) Syncom IV-1 / Leasat 1 (809th military) 8 Nov 84 Communications
1183) KH-11 6  KENNAN (USA 6) (810th military) 4 Dec 84 Reconnaissance
1184) NOAA 9 (374th civilian) 12 Dec 84 Meteorology
1185) DSP F6R (USA 7) (811th military) 22 Dec 84 Missile early warning
1 9 8 5 (28 American spacecrafts in 173 missions = 17 %)
1186) STS 51-C (812th military) 24 Jan 85 Piloted spaceship
1187) Magnum 1 (USA 8) (813th military) 24 Jan 82 Electronic intelligence
1188) SDS 6 (USA 9) (814th military) 6 Feb 85 Communications
1189) Geosat 1 (815th military) 13 Mar 85 Ocean surveillance
1190) STS 51-D (375th civilian) 12 Apr 85 Piloted spaceship
1191) Syncom IV-3 / Leasat 3 (816th military) 12 Apr 85 Communications
1192) STS 51-B / Spacelab 3 (376th civilian) 29 Apr 85 Piloted spaceship
1193) STS 51-G (377th civilian) 17 Jun 85 Piloted spaceship
1194) Spartan 1 (378th civilian) 17 Jun 85 Astronomy
1195) STS 51-F / Spacelab 2 (379th civilian) 29 Jul 85 Piloted spaceship
1196) PDP (380th civilian) 29 Jul 85 Earth sciences
1197) SOOS / Oscar 24 / NNS O-24 (817th military) 3 Aug 85 Navigation
1198) NNS O-30 (818th military) 3 Aug 85 Navigation
1999) STS 51-I (381st civilian) 27 Aug 85 Piloted spaceship
1200) Syncom IV-4 / Leasat 4 (819th military) 27 Aug 85 Communications
1201) KH-11 7 KENNAN (820th military) 28 Aug 85 Reconnaissance
1202) STS 51-J (821st military) 3 Oct 85 Piloted spaceship
1203) DSCS 3-2 (USA 11) (822nd military) 3 Oct 85 Communications
1204) DSCS 3-3 (USA 12) (823rd military) 3 Oct 85 Communications
1205) Navstar 11 / GPS 1-11 (USA 10) (824th military) 9 Oct 85 Navigation
1206) STS 61-A / Spacelab D-1 (382nd civilian) 30 Oct 85 Piloted spaceship
1207) GLOMR (825th military) 30 Oct 85 Communications
1208) STS 61-B (383rd civilian) 27 Nov 85 Piloted spaceship
1209) OEX (384th civilian) 27 Nov 85 Technology
1210) ITV 1 (USA 13) (826th military) 13 Dec 85 Antisatellite technology
1211) ITV 1 (USA 14) (827th military) 13 Dec 85 Antisatellite technology
1212) ITV 1 balloon (828th military) 13 Dec 85 Antisatellite technology
1213) ITV 1 balloon (829th military) 13 Dec 85 Antisatellite technology
1 9 8 6 (16 American spacecrafts in 151 missions = 11 %)
1214) STS 61-C (385th civilian) 12 Jan 86 Piloted spaceship
1215) STS 51-L (386th civilian) 28 Jan 86 Piloted spaceship
1216) TDRS-B (387th civilian) 28 Jan 86 Communications
1217) Spartan-Halley (388th civilian) 28 Jan 86 Astronomy
1218) NOSS / PARCAE (USA 15) (830th military) 9 Feb 86 Ocean surveillance
1219) SSU (USA 16) (831st military) 9 Feb 86 Ocean surveillance
1220) SSU (USA 17) (832nd military) 9 Feb 86 Ocean surveillance
1221) SSU (USA 18) (833rd military) 9 Feb 86 Ocean surveillance
1222) KH-9 20 HEXAGON (834th military) 18 Apr 86 Reconnaissance
1223) Subsatellite (835th military) 18 Apr 86 Electronic intelligence
1224) GOES G (389th civilian) 3 May 86 Meteorology
1225) Delta 180 (USA 19) (836th military) 5 Sep 86 Space defense
1226) DM 43 Sensor Module (837th military) 5 Sep 86 Space defense
1227) NOAA 10 (390th civilian) 17 Sep 86 Meteorology
1228) POLAR BEAR / NNS O-17 (838th military) 14 Nov 86 Navigation
1229) Fleetsatcom 7 (USA 20) (839th military) 5 Dec 86 Communications
1 9 8 7 (13 American spacecrafts in 141 missions = 9 %)
1230) SDS 7 (USA 21) (840th military) 12 Feb 87 Communications
1231) GOES 7 (391st civilian) 26 Feb 87 Meteorology
1232) Fleetsatcom F6 (841st military) 26 Mar 87 Communications
1233) PARCAE (USA 22) (842nd military) 15 May 87 Ocean surveillance
1234) LIPS 3 (843rd military) 15 May 87
1235) SSU (USA 23) (844th military) 15 May 87 Ocean surveillance
1236) SSU (USA 24) (845th military) 15 May 87 Ocean surveillance
1237) SSU (USA 25) (846th military) 15 May 87 Ocean surveillance
1238) DMSP Block 5D-2 (USA 26) (847th military) 20 Jun 87 Meteorology
1239) Transit-O 27 / NNS O-27 (848th military) 16 Sep 87 Navigation
1240) Transit-O 29 / NNS O-29 (849th military) 16 Sep 87 Navigation
1241) KH-11 8 KENNAN (USA 27) (850th military) 26 Oct 87 Reconnaissance
1242) DSP F5R (USA 28) (851st military) 29 Nov 87 Missile early warning
1 9 8 8 (17 American spacecrafts in 155 missions = 11 %)
1243) DMSP Block 5D-2 (USA 29) (852nd military) 3 Feb 88 Meteorology
1244) Delta 181 (Canister Cluster) (USA 30) (853rd military) 8 Feb 88 Space Defense
1245) Delta 181 (Sensor Module) (854th military) 8 Feb 88 Space Defense
1246) SPX (855th military) 8 Feb 88 Technology?
1247) SOOS 3A / NNS O-23 (856th military) 26 Apr 88 Navigation
1248) SOOS 3B / NNS O-32 (857th military) 26 Apr 88 Navigation
1249) Nova 2 (858th military) 16 Jun 88 Navigation
1250) Transit-O 25 / NNS O-25 (859th military) 25 Aug 88 Navigation
1251) Transit-O 26 / NNS O-31 (860th military) 25 Aug 88 Navigation
1252) VORTEX 5 / Chalet 5 (USA 31) (861st military) 2 Sep 88 Electronic intelligence
1253) BWASS R1 (USA 32) (862nd military) 5 Sep 88 Electronic intelligence
1254) NOAA 11 (392nd civilian) 24 Sep 88 Meteorology
1255) STS-26 (393th civilian) 29 Sep 88 Piloted spaceship
1256) TDRS 3 (394th civilian) 29 Sep 88 Communications
1257) KH-11 9 KENNAN (USA 33) (863rd military) 6 Nov 88 Reconnaissance
1258) STS-27 (864th military) 2 Dec 88 Piloted spaceship
1259) LACROSSE 1 (USA 34) (865th military) 2 Dec 88 Radar surveillance
1 9 8 9 (25 American spacecrafts in 139 missions = 18 %)
1260) Navstar 2-01 / GPS 2 F1 (USA 35) (866th military) 14 Feb 89 Navigation
1261) STS-29 (395th civilian) 13 Mar 89 Piloted spaceship
1262) TDRS 4 (396th civilian) 13 Mar 89 Communications
1263) Delta Star (USA 36) (867th military) 24 Mar 89 Space Defense
1264) STS-30 (397th civilian) 4 May 89 Piloted spaceship
1265) Magellan (398th civilian) 4 May 89 Planetary probe
1266) VORTEX 6 / Chalet 6 (USA 37) (865th military) 10 May 89 Electronic intelligence
1267) Navstar 2-02 / GPS 2 F2 (USA 38) (869th military) 10 Jun 89 Navigation
1268) DSP 14 (USA 39) (870th military) 14 Jun 89 Missile early warning
1269) STS-28 (871st military) 8 Aug 89 Piloted spaceship
1270) SDS B-1 (USA 40) (872nd military) 8 Aug 89 Communications
1271) SSF (USA 41) (873rd military) 8 Aug 89 Electronic intelligence
1272) Navstar 2-03 / GPS 2 F3 (USA 42) (874th military) 18 Aug 89 Navigation
1273) DSCS II F-16 (USA 43) (875th military) 4 Sep 89 Communications
1274) DSCS III F-4 (USA 44) (876th military) 4 Sep 89 Communications
1275) SBWASS R2 (USA 45) (877th military) 6 Sep 89 Electronic intelligence
1276) Fleetsatcom 8 (USA 46) (878th military) 25 Sep 89 Communications
1277) STS-34 (399th civilian) 18 Oct 89 Piloted spaceship
1278) Galileo (400th civilian) 18 Oct 89 Planetary probe
1279) Jovian probe (401st civilian) 18 Oct 89 Planetary probe
1280) Navstar 2-04 / GPS 2 F4 (USA 47) (879th military) 21 Oct 89 Navigation
1281) COBE (402nd civilian) 18 Nov 89 Astronomy
1282) STS-33 (880th military) 23 Nov 89 Piloted spaceship
1283) Magnum 2 (USA 48) (881st military) 23 Nov 89 Electronic intelligence
1284) Navstar 2-05 / GPS 2 F5 (USA 49) (882nd military) 11 Dec 89 Navigation
1 9 9 0 (31 American spacecrafts in 173 missions = 18½ %)
1285) STS-32 (403rd civilian) 9 Jan 90 Piloted spaceship
1286) Syncom IV-5 / Leasat 5 (883rd military) 9 Jan 90 Communications
1287) Navstar 2-06 / GPS 2-6 (USA 50) (884th military) 24 Jan 90 Navigation
1288) LACE (USA 51) (885th military) 14 Feb 90 Space defense
1289) RME / Losat (USA 52) (886th military) 14 Feb 90 Space defense
1290) STS-36 (887th military) 28 Feb 90 Piloted spaceship
1291) Advanced Crystal / KH-12 1 (USA 53)  (888th military) 28 Feb 90 Reconnaissance
1292) Navstar 2-07 / GPS 2-7 (USA 54) (889th military) 26 Mar 90 Navigation
1293) PEGSAT / Orion 38 (890th military) 5 Apr 90 Earth sciences
1294) Glomar 2 / TERCEL / SECS (USA 55)  (891st military) 5 Apr 90 Communications
1295) POGS & SSR (USA 56) (892nd military) 11 Apr 90 Technology
1296) TEX (USA 57) (893rd military) 11 Apr 90 Technology
1297) SCE (USA 58) (894th military) 11 Apr 90 Technology
1298) STS-31 (404th civilian) 24 Apr 90 Piloted spaceship
1299) HST / The Hubble Space Telescope (405th civilian) 24 Apr 90 Astronomy
1300) Macsat 1 / M1 (895th military) 9 May 90 Communications
1301) Macsat 2 / M2 (896th military) 9 May 90 Communications
1302) NOSS-2 / SLDCOM 1 (USA 59) (897th military) 8 Jun 90 Electronic intelligence
1303) SSU (USA 60) (898th military) 8 Jun 90 Electronic intelligence
1304) SSU (USA 61) (899th military) 8 Jun 90 Electronic intelligence
1305) SSU (USA 62) (900th military) 8 Jun 90 Electronic intelligence
1306) CRRES (406th civilian) 25 Jul 90 Earth sciences
1307) Navstar 2-08 / GPS 2-8 (USA 63) (901st military) 2 Aug 90 Navigation
1308) Navstar 2-09 / GPS 2-9 (USA 64) (902nd military) 1 Oct 90 Navigation
1309) STS-41 (407th civilian) 6 Oct 90 Piloted spaceship
1310) DSP 15 (USA 65) (903rd military) 13 Nov 90 Missile early warning
1311) STS-38 (904th military) 15 Nov 90 Piloted spaceship
1312) SDS B-2 / Magnum 3 (USA 67) (905th military) 15 Nov 90 Electronic intelligence
1313) Navstar 2A-01 / GPS 2-10 (USA 66) (909th military) 26 Nov 90 Navigation
1314) DMSP Block 5D-2 F5 (USA 68) (907th military) 1 Dec 90 Meteorology
1315) STS-35 - Astro 1 (408th civilian) 2 Dec 90 Piloted spaceship
1 9 9 1 (32 American spacecrafts in 143 missions = 22 %)
1316) Lacrosse 2 (USA 69) (908th military) 8 Mar 91 Radar reconnaissance
1317) STS-37 (409th civilian) 5 Apr 91 Piloted spaceship
1318) GRO / Compton Gamma-ray Observatory (410th civilian) 5 Apr 91 Astronomy
1319) STS-39 (909th military) 28 Apr 91 Piloted spaceship
1320) IBSS-SPAS (USA 70) (910th military) 28 Apr 91 Space defense
1321) MPEC (USA 71) (911th military) 28 Apr 91 Space defense
1322) CRO C (912th military) 28 Apr 91 Space defense
1323) CRO B (913th military) 28 Apr 91 Space defense
1324) CRO A (914th military) 28 Apr 91 Space defense
1325) NOAA 12 (411th civilian) 14 May 91 Meteorology
1326) STS-40 - SLS 1 (412th civilian) 5 Jun 91 Piloted spaceship
1327) REX (915th military) 29 Jun 91 Earth sciences
1328) Navstar 2A-02 / GPS 2-11 (USA 71) (916th military) 7 Jul 91 Navigation
1329) Losat X (917th military) 7 Jul 91 Space defense
1330) Microsat 1 (918th military) 17 Jul 91 Technology
1331) Microsat 2 (919th military) 17 Jul 91 Technology
1332) Microsat 3 (920th military) 17 Jul 91 Technology
1333) Microsat 4 (921st military) 17 Jul 91 Technology
1334) Microsat 5 (922nd military) 17 Jul 91 Technology
1335) Microsat 6 (923rd military) 17 Jul 91 Technology
1336) Microsat 7 (924th military) 17 Jul 91 Technology
1337) STS-43 (413th civilian) 2 Aug 91 Piloted spaceship
1338) TDRS 5 (414th civilian) 2 Aug 91 Communications
1339) STS-48 (415th civilian) 12 Sep 91 Piloted spaceship
1340) UARS (416th civilian) 12 Sep 91 Earth sciences 
1341) NOSS / SLDCOM 2 (USA 72) (925th military) 8 Nov 91 Ocean surveillance
1342) SSU (USA 74) (926th military) 8 Nov 91 Ocean surveillance
1343) SSU (USA 76) (927th military) 8 Nov 91 Ocean surveillance
1344) SSU (USA 77) (928th military) 8 Nov 91 Ocean surveillance
1345) STS-44 (929th military) 26 Nov 91 Piloted spaceship
1346) DSP16 (USA 75) (930th military) 25 Nov 91 Missile early warning
1347) DMSP Block F-11 (USA 73)  (931st military) 28 Nov 91 Meteorology
1 9 9 2 (24 American spacecrafts in 135 missions = 18 %)
1348) STS-42 -- IML-1 (417th civilian) 22 Jan 92 Piloted spaceship
1349) DSCS III B-14 (USA 78) (932nd military) 17 Feb 92 Communications
1350) Navstar 2A-03 / GPS 2-12 /  (USA 79) (933rd military) 23 Feb 92 Navigation
1351) STS-45 - Atlas-1 (418th civilian) 24 Mar 92 Piloted spaceship
1352) Navstar 2A-04 / GPS 2-13 (USA 80) (934th military) 10 Apr 92 Navigation
1353) SBWASS R3 (USA 81) (935th military) 25 Apr 95 Electronic intelligence
1354) STS-49 (419th civilian) 7 May 92 Piloted spaceship
1355) EUVE (420th civilian) 7 Jun 92 Astronomy
1356) STS-50 - USML-1 (421st civilian) 25 Jun 92 Piloted spaceship
1357) DSCS III B-12 (USA 82) (936th military) 2 Jul 92 Communications
1358) SAMPEX (422nd civilian) 3 Jul 92 Earth sciences
1359) Navstar 2A-05 / GPS 2-14 (USA 83) (937th military) 7 Jul 92 Navigation
1360) DUVE (423rd civilian) 24 Jul 92 Earth sciences
1361) STS-46 - TSS-1 (424th civilian) 31 Jul 92 Piloted spaceship
1362) Navstar 2A-06 / GPS 2-15 (USA 84) (938th military) 9 Sep 92 Navigation
1363) STS-47 - Spacelab-J (425th civilian) 12 Sep 92 Piloted spaceship
1364) Mars Observer (426th civilian) 25 Sep 92 Planetary probe
1365) STS-52 - USML-1 (427th civilian) 22 Oct 92 Piloted spaceship
1366) MSTI 1 (939th military) 21 Nov 92 Space defense
1367) Navstar 2A-07 / GPS 2-16 (USA 85) (940th military) 21 Nov 92 Navigation
1368) Advanced Crystal / KH-12 2 (USA 86) (941st military) 28 Nov 92 Reconnaissance
1369) STS-53 (942nd military) 2 Dec 92 Piloted spaceship
1370) SDS B-3 (USA 89) (943rd military) 2 Dec 92 Radar calibration
-- ODERACS A (military) 2 Dec 92 Radar calibration
-- ODERACS B (military) 2 Dec 92 Radar calibration
-- ODERACS C (military) 2 Dec 92 Radar calibration
-- ODERACS D (military) 2 Dec 92 Radar calibration
-- ODERACS E (military) 2 Dec 92 Radar calibration
-- DERACS F (military) 2 Dec 92 Radar calibration
1371) Navstar 2A-08 / GPS 2-17 (USA 87) (944th military) 18 Dec 92 Navigation
1 9 9 3 (32 American spacecrafts in 118 missions = 27 %)
1372) STS-54 (428th civilian) 13 Jan 93 Piloted spaceship
1373) TDRS 6 (429th civilian) 13 Jan 93 Communications
1374) Navstar 2A-09 / GPS 2-18 (USA 88) (945th military) 3 Feb 93 Navigation
1375) UFO F1 (946th military) 25 Mar 93 Communications
1376) Navstar 2A-10 / GPS 2-19 (USA 90) (947th military) 30 Mar 93 Navigation
1377) SEDS 1 (948th military) 30 Mar 93 Technology
1378) STS-56 - Atlas-2 (430th civilian) 8 Apr 93 Piloted spaceship
1379) Spartan 201 (431st civilian) 8 Apr 93 Astronomy
1380) Alexis (949th military) 25 Apr 93 Astronomy
1381) STS-55 -  Spacelab-D2 (432nd civilian) 25 Apr 93 Piloted spaceship
1382) Navstar 2A-11 / GPS 2-20 (USA 91) (950th military) 13 May 93 Navigation
1383) STS-57 (433th civilian) 21 Jun 93 Piloted spaceship
1384) Radcal (951st military) 25 Jun 93 Radar calibration
1385) Navstar 2A-12 / GPS 2-21 (USA 92) (952nd military) 26 Jun 93 Navigation
1386) SEDS 2 (PMG-PDP) (953rd military) 26 Jun 93 Technology
1387) DSCS III B-9 (USA 94) (954th military) 19 Jul 93 Communications
1388) NOSS 19 / SLDCOM 3 (955th military) 2 Aug 93 Ocean surveillance
1389) SSU (956th military) 2 Aug 93 Ocean surveillance
1390) SSU (957th military) 2 Aug 93 Ocean surveillance
1391) SSU (958th military) 2 Aug 93 Ocean surveillance
1392) TLD (959th military) 2 Aug 93 Electronic intelligence?
1393) NOAA 13 (434th civilian) 9 Aug 93 Meteorology
1394) Navstar 2A-13 / GPS 2-22 (USA 94) (960th military) 30 Aug 93 Navigation
1395) UFO F2 (USA 95) (961st military)  3 Sep 93 Communications
1396) STS-51 (435th civilian) 12 Sep 93 Piloted spaceship
1397) ACTS (436th civilian) 12 Sep 93 Technology
1398) ORFEUS-SPAS (437th civilian) 12 Sep 93 Astronomy
1399) Landsat 6 (438th civilian) 5 Oct 93 Earth remote sensing
1400) STS-58 - SLS-2 (439th civilian) 18 Oct 93 Piloted spaceship
1401) Navstar 2A-14 / GPS 2-23 (USA 96) (962nd military) 26 Oct 93 Navigation
1402) DSCS III B-10 (USA 97) (963rd military) 28 Nov 93 Communications
1403) STS-61 (440th civilian) 2 Dec 93 Piloted spaceship
1 9 9 4 (34 American spacecrafts in 130 missions = 26 %)
1404) Clementine 1 / DSPSE (964th military) 25 Jan 94 Technology and 
lunar probe
1405) ISA (965th military) 25 Jan 94 Earth sciences
1406) STS-60 (441st civilian) 3 Feb 94 Piloted spaceship
1407) ODERACS A (966th military) 3 Feb 94 Radar calibration
1408) ODERACS B (967th military) 3 Feb 94 Radar calibration
1409) ODERACS C (968th military) 3 Feb 94 Radar calibration
1410) ODERACS D (969th military) 3 Feb 94 Radar calibration
1411) ODERACS E (970th military) 3 Feb 94 Radar calibration
1412) ODERACS F (971st military) 3 Feb 94 Radar calibration
1413) Milstar DFS 1 (USA 99) (972nd military) 7 Feb 94 Communications
1414) STS-62 - USMP-2 (442nd civilian) 4 Mar 94 Piloted spaceship
1415) Navstar 2A-15 / GPS 2-24 (USA 100) (973rd military) 10 Mar 94 Navstar
1416) SEDS 2 End Mass (974th military) 10 Mar 94 Technology
1417) STEP 0 (USA 101) (975th military) 10 Mar 94 Technology
1418) DARPASAT (USA 102) (976th military) 13 Mar 94 Technology
1419) STS-59 - SRL-1 (443th civilian) 9 Apr 94 Piloted spaceship
1420) GOES 8 (444th civilian) 13 Apr 94 Meteorology
1421) TRUMPET 1 (USA 103) (977th military) 3 May 94 Electronic intelligence
1422) MSTI 2 (978th military) 9 May 94 Space defense
1423) STEP 2 / SIDEX (979th military) 19 May 94 Space defense
1424) UFO F3 (USA 104) (980th military) 24 Jun 94 Communications
1425) STEP 1 (981st military) 27 Jun 94 Technology
1426) STS-65 - IML-2 (445th civilian) 8 Jul 94 Piloted spaceship
1427) APEX / Orion 38 (982nd military) 3 Aug 94 Technology
1428) MERCURY 1 (USA 105) (983rd military) 27 Aug 94 Electronic intelligence
1429) DMSP Block 5D-2 F-12 (USA 106) (984th military) 29 Aug 94 Meteorology
1430) STS-64 - LITE 1 (446th civilian) 9 Sep 94 Piloted spaceship
1431) Spartan 201 (447th civilian) 9 Sep 94 Astronomy
1432) STS-68 - SRL-2 (448th civilian) 30 Sep 94 Piloted spaceship
1433) WIND (449th civilian) 1 Nov 94 Sun-Earth studies
1434) STS-66 - Atlas-3 (450th civilian) 3 Nov 94 Piloted spaceship
1435) CRISTA-SPAS (451st civilian) 3 Nov 94 Earth sciences
1436) DSP F17 (USA 107) (985th military) 22 Dec 94 Missile early warning
1437) NOAA 14 (452nd civilian) 30 Dec 94 Meteorology
1 9 9 5 (30 American spacecrafts in 113 missions = 26½ %)
1438) UFO F4 (USA 108) (986th military) 29 Jan 95 Communications
1439) STS-63 (453rd civilian) 3 Feb 95 Piloted spaceship
1440) Spartan 204 (454th civilian) 3 Feb 95 Astronomy
1441) ODERACS 2A (987th military) 3 Feb 95 Radar calibration
1442) ODERACS 2B (988th military) 3 Feb 95 Radar calibration
1443) ODERACS 2C (989th military) 3 Feb 95 Radar calibration
1444) ODERACS 2D (990th military) 3 Feb 95 Radar calibration
1445) ODERACS 2E (991st military) 3 Feb 95 Radar calibration
1446) ODERACS 2F (992nd military) 3 Feb 95 Radar calibration
1447) STS-67 - Astro-2 (455th civilian) 2 Mar 95 Piloted spaceship
1448) DMSP Block 5-D2 F-13 (USA 109) (993rd military) 24 Mar 95 Meteorology
1449) Advanced ORION 1 (USA 110) (994th military) 14 May 95 Electronic intelligence
1450) GOES 9 (456th civilian) 23 May 95 Meteorology
1451) UFO 5 (USA 111) (995th military) 31 May 95 Communications
1452) STEP 3 (996th military) 22 Jun 95 Technology
1453) STS-71 (457th civilian) 27 Jun 95 Piloted spaceship
1454) TRUMPET 2 (USA 112) (997th military) 10 Jul 95 Electronic intelligence
1455) STS-70 (458th civilian) 13 Jul 95 Piloted spaceship
1456) TDRS 7 (459th civilian) 13 Jul 95 Communications
1457) DSCS B-7 (USA 113) (998th military) 31 Jul 95 Communications
1458) STS-69 (460th civilian) 7 Sep 95 Piloted spaceship
1459) Spartan 201 (4601st civilian) 7 Sep 95 Astronomy
1460) WSF 2 (462nd civilian) 7 Sep 95 Material processing
1461) STS-73 - USML-2 (463rd civilian) 20 Oct 95 Piloted spaceship
1462) UFO F6 (USA 114) (999th military) 22 Oct 95 Communications
1463) Surfsat (464th civilian) 4 Nov 95 Technology
1464) Milstar DFS 2 (USA 115)  (1000th military) 6 Nov 95 Communications
1465) STS-74 (465th civilian) 12 Nov 95 Piloted spaceship
1466) Improved Crystal / KH-12 3 (USA 116) (1001st military) 5 Dec 95 Reconnaissance
1467) XTE / Rossi (466th civilian) 30 Dec 95 Astronomy
1 9 9 6 (37 American spacecrafts in 112 missions = 34 %)
1468) STS-72 (467th civilian) 11 Jan 96 Piloted spaceship
1469) OAST Flyer / Spartan 206 (468th civilian) 11 Jan 96 Technology
1470) NEAR / Shoemaker (469th civilian) 17 Feb 96 Planetary probe
1471) STS-75 (470th civilian) 22 Feb 96 Piloted spaceship
1472) Polar (471st civilian) 24 Feb 96 Sun-Earth studies
1473) REX 2 (1002nd military) 9 Mar 96 Earth sciences
1474) STS-76 (472nd civilian) 22 Mar 96 Piloted spaceship
1475) Navstar 2A-16 / GPS 2-25 (USA 117) (1003rd military) 28 Mar 96 Navigation
1476) MSX (1004th military) 24 Apr 96 Space defense
1477) MERCURY 2 / Advancer Vortex 2 (USA 118) (1005th military) 24 Apr 96 Electronic intelligence
1478) SLDCOM 4 / NOSS B-4 (USA 122) (1006th military) 12 May 96 Ocean surveillance
1479) SSU / SDS B-2 (USA 119) (1007th military) 12 May 96 Ocean surveillance
1480) SSU (USA 120) (1008th military) 12 May 96 Ocean surveillance
1481) SSU (USA 121) (1009th military) 12 May 96 Ocean surveillance
1482) TIPS Ralph (USA 123 (1010th military) 12 May 96 Technology?
1483) TIPS Norton (USA 124) (1011th military) 12 May 96 Technology*
1484) MSTI 3 (1012th military) 17 May 96 Space defense
1485) STS-77 (473rd civilian) 19 May 96 Piloted spaceship
1486) Spartan 207 (474th civilian) 19 May 96 Astronomy
1487) IAE (475th civilian) 19 May 96 Technology
1488) PAMS STU (476th civilian) 19 mAY 96 Technology
1489) STS-78 - LMS-1 (477th civilian) 20 Jun 96 Piloted spaceship
1490) TOMS-EP / TOMS Earth Probe (478th civilian) 2 Jul 96 Earth sciences
1491) SDS B-4 (USA 125) (1013th military) 3 Jul 96 Communications
1492) Navstar 2A-17 / GPS 2-26 (USA 126) (1014th military) 16 Jul 96 Navigation
1493) UFO F7 (USA 127) (1015th military) 25 Jul 96 Communications
1494) FAST (479th civilian) 21 Aug 96 Earth sciences
1495) Navstar 2A-18 / GPS 2-27 (USA 128) (1016th military) 12 Sep 96 Navigation
1496) STS-79 (480th civilian) 16 Sep 96 Piloted spaceship
1497) HETE (481st civilian) 4 Nov 96 Astronomy
1498) MGS / Mars Global  Surveyor (482nd civilian) 7 Nov 96 Planetary probe
1519) STS-80 (483rd civilian) 19 Nov 96 Piloted spaceship
1500) ORFEUS-SPAS / ASTRO-SPAS (484th civilian) 19 Nov 96 Astronomy
1501) WSF 3 (485th civilian) 19 Nov 96 Materials processing
1502) Mars Pathfinder (486th civilian) 4 Dec 96 Planetary probe
1503) Sojourner (487th civilian) 4 Dec 96 Planetary probe
1504) Improve Crystal 4 / KH-12 4 (USA 129)  (1017th military) 20 Dec 96 Reconnaissance
1 9 9 7 (26 American spacecrafts in 158 missions = 16 %)
1505) STS-81 (488th civilian) 12 Jan 97 Piloted spaceship
1506) Navstar 2R-1 (1018th military) 17 Jan 97 Navigation
1507) STS-82 (489th civilian) 11 Feb 97 Piloted spaceship
1508) DSP 20 (USA 130) (1019th military) 23 Feb 97 Missile early warning
1509) DMSP Block 5D-2 S14 (USA 131) (1020th military) 4 Apr 97 Meteorology
1510) STS-83 - MSL-1 (490th civilian) 4 Apr 97 Piloted spaceship
1511) GOES 10 (491st civilian) 25 Apr 97 Meteorology
1512) STS-84 (492nd civilian) 15 May 97 Piloted spaceship
1513) STS-94 - MSL-1R (493rd civilian) 1 Jul 97 Piloted spaceship
1514) Navstar I2R2 / GPS 43 (USA 132) (1021st military) 23 Jul 97 Navigation
1515) STS-85 (494th civilian) 7 Aug 97 Piloted spaceship
1516) Crista-SPAS / ASTRO-SPAS (495th civilian) 7 Aug 97 Astronomy
1517) Lewis / SSTI (496th civilian) 23 Aug 97 Earth sciences
1518) ACE (497th civilian) 25 Aug 97 Astronomy
1519) FORTE (1022nd military) 29 Aug 97 Earth sciences
1520) STS-86 (498th civilian) 26 Sep 97 Piloted spaceship
1521) Cassini (499th civilian) 15 Oct 97 Planetary probe
1522) STEP 4 (1023rd military) 22 Oct 97 Technology
1523) Lacrosse 3 (USA 133) (1024th military) 24 Oct 97 Reconnaissance
1524) DSCS III B-13 (USA 134) (1025th military) 25 Oct 97 Communications
1525) Falcon Gold (1026th military) 25 Oct 97 Technology
1526) Navstar 2-28 / GPS 38(USA 135) (1027th military) 5 Nov 97 Navigation
1527) Trumpet 3 (USA 136) (1028th military) 8 Nov 97 Electronic intelligence
1528) STS-87 - USMP-4 (500th civilian) 19 Nov 97 Piloted spaceship
1529) Spartan 201-04 (501st civilian) 19 Nov 97 Astronomy
1530) TRMM (502nd civilian) 27 Nov 97 Earth remote sensing
1 9 9 8 (23 American spacecrafts in 174 missions = 13 %)
1531) Lunar Prospector (503th civilian) 7 Jan 98 Planetary probe
1532) STS-89 (504th civilian) 23 Jan 98 Piloted spaceship
1533) Capricorn (USA 137) (1029th military) 29 Jan 98 Communications
1534) GFO / Geosat (1030th military) 10 Feb 98 Ocean observations
1535) SNOE (505th civilian) 26 Feb 98 Earth sciences
1536) UFO F8 (USA 138) (1031st military) 16 Mar 98 Communications
1537) TRACE (506th civilian) 2 Apr 98 Solar studies
1538) STS-90 (507th civilian) 17 Apr 98 Piloted spaceship
1539) Advanced ORION 2 (USA 139) (1032nd military) 9 May 98 Missile early warning
1540) NOAA 15 (508th civilian) 13 May 98 Meteorology
1541) STS-91 (509th civilian) 2 Jun 98 Piloted spaceship
1542) Mercury 3 (1033rd military) 12 Aug 98 Electronic intelligence
1543) STEX (USA 140) (1034th military) 3 Oct 98 Technology
1544) ATEX (USA 141) (1035th military) 3 Oct 98 Technology
1545) UFO F9  (1036th military) 20 Oct 98 Communications
1546) DS 1 / Deep Space 1 (510th civilian) 24 Oct 98 Planetary probe
1547) STS-95 (511st civilian) 29 Oct 98 Piloted spaceship
1548) Spartan 201-5 (512nd civilian) 29 Oct 98 Astronomy
1549) STS-88 / ISS-2A (513rd civilian) 4 Dec 98 Piloted spaceship
1550) Unity (514th civilian) 4 Dec 98 Space station module
1551) SWAS (515th civilian) 6 Dec 98 Astronomy
1552) MCO / Mars Climate Orbiter (516th civilian) 11 Dec 98 Planetary probe
1553) Mightysat (1037th military) 4 Dec 98 Technology
1 9 9 9 (24 American spacecrafts in 133 missions = 18 %)
1554) Mars Polar Lander (517th civilian) 3 Jan 99 Planetary probe
1555) Deep Space-2 "Scott" (518th civilian) 3 Jan 99 Planetary probe
1556) Deep Space-2 "Amundsen" (519th civilian) 3 Jan 99 Planetary probe
1557) Stardust (520th civilian) 3 Feb 99 Planetary probe
1558) ARGOS (1038th military) 23 Feb 99 Technology
1559) WIRE (521st civilian) 5 Mar 99 Astronomy
1560) DSP 19  (USA 142) (1039th military) 9 Apr 99 Missile early warning
1561) Landsat 7 (522nd civilian) 15 Apr 99 Earth remote sensing
1562) Milstar DFS 3 (USA 143) (1040th military) 30 Apr 99 Communications
1563) TERRIERS (523rd civilian) 18 May 99 Earth sciences
1564) MUBLCOM (1041st military) 18 May 99 Technology
1565) Improved Crystal 5 / KH-12 5 (USA 144) (1042nd military) 22 May 99 Reconnaissance
1566) STS-96 / ISS-2A.1 (524th civilian) 27 May 99 Piloted spaceship
1567) Starshine (1043rd military) 27 May 99 Technology
1568) QuikScat (525th civilian) 20 Jun 99 Earth/ocean remote sensing
1569) FUSE (526th civilian) 24 Jun 99 Astronomy
1570) STS-93 (527th civilian) 23 Jul 99 Piloted spaceship
1571) AXAF / Chandra (528th civilian) 23 Jul 99 Astronomy
1572) Navstar 46 / GPS 2R-3 (USA 145) (1044th military) 7 Oct 99 Navigation
1573) UFO F10 (USA 146) (1045th military) 23 Nov 99 Communications
1574) DMSP 5D-3 F-15 (USA 147) (1046th military) 12 Dec 99 Meteorology
1575) Terra / EOS AM-1 (529th civilian) 18 Dec 99 Earth remote sensing
1576) STS-103 (530th civilian) 20 Dec 99 Piloted spaceship
1577) ACRIMSAT (531st civilian) 21 Dec 99 Solar studies
2 0 0 0 (35 American spacecrafts in 131 missions = 27 %)
1578) DSCS III B-8 (USA 148) (1047th military) 31 Jan 00 Communications .
1579) JAWSAT / Weber-OSCAR 39 (1048th military) 27 Jan 00 Technology
1580) OCS / OCSE (1049th military) 27 Jan 00 Technology
1581) OPAL / OPAL-OSCAR 38 (1050th military) 27 Jan 00 Technology
1582) FalconSat 1 (1051st military) 27 Jan 00 Technology
1583) ASUSAT / Arizona State-OSCAR 37 (1052nd military) 27 Jan 00 Earth observations
1584) Picosat 21 / MEMS 1 (1053rd military) 7 Feb 00 Technology
1585) Picosat 23 / MEMS 2 (1054th military) 7 Feb 00 Technology
1586) JAK Artemis Picosat (1055th military) 11 Feb 00 Technology
1587) STS-99 - SLR-3 (532nd civilian) 11 Feb 00 Piloted spaceship
1588) Thelma Artemis Picosat (Thunder) (1056th military) 12 Feb 00 Technology
1589) Louise Artemis Picosat (Lightnin) (1057th military) 12 Feb 00 Technology
1590) MTI (1058th military) 12 Mar 00 Earth imaging
1591) IMAGE (533rd civilian) 25 Mar 00 Earth sciences
1592) GOES 11 (534th civilian) 3 May 00 Meteorology
1593) DSP 20 (USA 149) (1059th military) 8 May 00 Missile early warning
1594) Navstar 47 / GPS IIR-4 (USA 150) (1060th military) 11 May 00 Navigation
1595) STS-101 / ISS-2A.2a (535th civilian) 19 May 00 Piloted spaceship
1596) TSX 5 (1061st military) 7 Jun 00 Technology
1597) TDRS 8 (536th civilian) 30 Jun 00 Communications
1598) Navstar 48 / GPS IIR-5 (USA 151) (1062nd military) 16 Jul 00 Navigation
1599) Mightysat 2.1 / Sindri (1063rd military) 19 Jul 00 Technology
1600) Picosat 7/Picosat 8 Tethered Picosat (1064th military) 19 Jul 00 Technology
1601) DARPA Picosat 23 / MEMS 3/MEMS  (1065th military) 19 Jul 00 Technology
1602) ONYX 4 (USA 152) (1066th military) 17 Aug 00 Reconnaissance
1603) STS-106 / ISS-2A.2b (537th civilian) 8 Sep 00 Piloted spaceship
1604) NOAA 16 (538th civilian) 21 Sep 00 Meteorology
1605) HETE-2 (539th civilian) 9 Oct 00 Astronomy
1606) STS-92 / ISS-3A (540th civilian) 11 Oct 00 Piloted spaceship
1607) DSCS III B-11 (USA 153) (1067th military) 20 Oct 00 Communications
1608) Navstar 49 / GPS 2R-6 (USA 154) (1068th military) 10 Nov 00 Navigation
1609) EO-1 / Earth Observing 1 (541st civilian) 21 Nov 00 Technology/Earth remote sensing
1610) STS-97 / ISS-4A (542nd civilian) 1 Dec 00 Piloted spaceship
1611) ITS-P6 (543rd civilian) 1 Dec 00 Space station component
1612) NRO "Great Bear" (USA 155) (1069th military) 6 Dec 00 Communications
2 0 0 1 (31 American spacecrafts in 93 missions = 32 %)
1613) Navstar 50 / GPS 2R-7 (USA 156) (1070th military) 30 Jan 01 Navigation
1614) STS-98 / ISS-5A (544h civilian) 7 Feb 01 Piloted spaceship
1615) Destiny / US Lab (545th civilian) 7 Feb 01 Space station component
1616) Milstar DFS 4 (USA 157) (1071st military) 27 Feb 01 Communications
1617) STS-102 / ISS-5A.1 (546th civilian) 8 Mar 01 Piloted spaceship
1618) Mars Odyssey 2001 (547th civilian) 7 Apr 01 Planetary probe
1619) STS-100 / ISS-6A (548th civilian) 19 Apr 01 Piloted spaceship
1620) GeoLITE (USA 158) (1072nd military) 18 May 01 Technology
1621) MAP (549th civilian) 30 Jun 01 Astronomy
1622) STS-104 / ISS-7A (550th civilian) 12 Jul 01 Piloted spaceship
1623) Quest Joint Airlock (551st civilian) 12 Jul 01 Space station component
1624) GOES 12 (552nd civilian) 23 Jul 01 Meteorology
1625) DSP 21 (USA 159) (1073rd military) 6 Aug 01 Missile early warning
1626) Genesis (553rd civilian) 8 Aug 01 Planetary probe
1627) STS-105 / ISS-7A.1 (554th civilian) 10 Aug 01 Piloted spaceship
1628) Simplesat (555th civilian) 10 Aug 01 Astronomy
1629) Picosat 7 (1074th military) 7 Sep 01 Technology
1630) Picosat 8 (1075th military) 7 Sep 01 Technology
1631) NOSS 3-1 (USA 160) I1076th military) 8 Sep 01 Electronic/signal Intelligence
1632) SSU? (1077th military) 8 Sep 01 Electronic/signal Intelligence
1633) QuikTOMS / TOMS-5 (556th civilian) 21 Sep 01 Earth sciences
1634) Starshine 3 / Starshine-OSCAR 43 (SO-43) (557th civilian) 30 Sep 01 Earth sciences
1635) Picosat (1078th military) 30 Sep 01 Technology
1636) PCSat / Nav-OSCAR 44 (NO-44) (1079th military) 30 Sep 01 Technology
1637) Sapphire / Nav-OSCAR 45 (NO-45) (1080th military) 30 Sep 01 Technology
1638) Improved Crystal? (USA 161) (1081st military) 5 Oct 01 Reconnaissance
1639) NRO "Aquila" (USA 162) (1082nd military) 11 Oct 01 Communications?
1640) STS-108 / ISS UF-1 (558th civilian) 5 Dec 01 Piloted spaceship
1641) TIMED (559th civilian) 7 Dec 01 Earth/space sciences
1642) Reflector [USA 163] (1083rd military) 10 Dec 01 Technology
1643) Starshine-2 (560th civilian) 16 Dec 01 Education
2 0 0 2 (18 American spacecrafts in 101 missions = 18 %)
1644) Milstar DFS-5 (USA 164) (1084th military) 19 Jan 02 Communications
1645) HESSI (561st civilian) 5 Feb 02 Astronomy
1646) STS-109 (562nd civilian) 1 Mar 02 Piloted spaceship
1647) TDRS 9 (563rd civilian) 9 Mar 02 Communications
1648) GRACE 1 (564th civilian) 17 Mar 02 Science
1649) GRACE 2 (565th civilian) 17 Mar 02 Science
1650) STS-110 / ISS-8A (566th civilian) 8 Apr 02 Piloted spaceship
1651) ITS-S0 (567th civilian) 8 Apr 02 Space station component
1652) Aqua / EOS PM-1 (568th civilian) 4 May 02 Earth remote sansing
1653) STS-111 / ISS UF-2 (569th civilian) 5 Jun 02 Pilote spaceship
1654) NOAA 17 (570th civilian) 24 Jun 02 Meteorology
1655) CONTOUR (571st civilian) 3 Jul 02 Planetary probe
1656) STS-112 / ISS-9A (572nd civilian) 7 Oct 02 Piloted spaceship
1657) ITS-S1 (573rd civilian) 7 Oct 02 Space station component
1658) STS-113 / ISS-11A (574th civilian) 24 Nov 02 Piloted spaceship
1659) ITS-P1 (575th civilian) 24 Nov 02 Space station component
1660) MEPSI (1085th military) 24 Nov 02 Technology
1661) TDRS 10 (576th civilian) 5 Dec 02 Communications
2 0 0 3 (23 American spacecrafts in 97 missions = 24 %)
1662) Coriolis (1086th military) 6 Jan 03 Earth environnment
1663) ICESAT (577th civilian) 13 Jan 03 Earth observations
1664) Chips / CHIPSat (578th civilian) 13 Jan 03 Astronomy
1665) STS-107 (579th civilian) 16 Jan 03 Piloted spaceship
1666) SORCE (580th civilian) 25 Jan 03 Sun-Earth observations
1667) Navstar 51 / GPS 2R-8 (USA 166) (1087th military) 29 Jan 03 Navigation
1668) XSS-10 (1088th military) 29 Jan 03 Technology
1669) DSCS III A-3 (USA 167) (1089th military) 11 Mar 03 Communications
1670) Navstar 52 / GPS 2R-9 (USA 168) (1090th military) 31 Mar 03 Navigation
1671) Milstar DFS 6 (USA 169) (1091st military) 8 Apr 03 Communications
1672) GALEX (581st civilian) 28 Apr 03 Astronomy
1673) MER-A (582nd civilian) 10 Jun 03 Planetary probe
1674) Spirit (583rd civilian) 10 Jun 03 Planetary probe
1675) MER-B (584th civilian) 8 Jul 03 Planetary probe
1676) Opportunity (585th civilian) 8 Jul 03 Planetary probe
1677) Spitzer Space Telescope / SIRTF (586th civilian) 25 Aug 03 Astronomy
1678) DSCS III B-6 (USA 170) (1092nd military) 29 Aug 03 Communications
1679) "Advanced ORION 3" USA 171) (1093rd military) 9 Sep 03 Electronic intelligence
1680) DMSP Block 5D-3 F-16 (USA 172) (1094th military) 18 Oct 03 Meteorology
1681) NOSS (USA 173) (1095th military) 2 Dec 03 Ocean surveillance
1682) SSU (1096th military) 2 Dec 03 Ocean surveillance
1683) UFO F11 (USA 174) (1097th military) 18 Dec 03 Communications
1684) Navstar 53 (USA 175) (1098th military) 21 Dec 03 Navigation
2 0 0 4 (10 American spacecafts in 77 missions = 13 %)
1685) DSP 22 (USA 176) (1099th military) 14 Feb 04 Missile early warning
1686) Navstar 54 (USA 177) (1100th military) 20 Mar 04 Navigation
1687) Gravity Probe B (587th civilian) 20 Apr 04 Science
1688) Navstar 55 (USA 178) (1101st military) 23 Jun 04 Navigation
1689) Aura / EOS Chemistry-1 (588th civilian) 15 Jul 04 Earth sciences
1690) MESSENGER (589th civilian) 3 Aug 04 Planetary probe
1691) NROL-1 (USA 179) (1102nd military) 31 Aug 04 Communications
1692) Navstar 56 (USA 180) (1103rd military) 6 Nov 04 Navigation
1693) Swift (590th civilian) 20 Nov 04 Astronomy
1694) Demosat (USA 181) (1104th military) 21 Dec 04 Technology
2 0 0 5 (13 American spacecafts in 78 missions = 17 %)
1695) Deep Impact "flyby" (591st civilian) 12 Jan 05 Planetary probe
1696) Deep Impact "inpactor" (592nd civilian) 12 Jan 05 Planetary probe
1697) NROL-23 / USA 181 (1105th military) 3 Feb 05 Signal intelligence
1698) NROL-23 Subsatellite (1106th military) 3 Feb 05 Signal intelligence
1699) XSS-11 (1107th military) 11 Apr 05 Technology
1700) DART (593rd civilian) 15 Apr 05 Technology
1701) USA 182 / "LACROSSE / ONYX 5"? (1108th military) 30 Apr 05 Reconnaissance
1702) NOAA 18 (594th civilian) 20 May 05 Meteorology
1703) STS-114 / RTF (595th civilian) 26 Jul 05 Piloted spaceship
1704) Mars Reconnaissance Orbiter / MRO (596th civilian) 12 Aug 05 Planetary probe
1705) STP-R1 / Streak / USA 185 (1109th military) 23 Sep 05 Technology
1706) Navstar 57 / USA 183 (1110th military) 26 Sep 05 Navigation
1707) Improved CRYSTAL / USA 186 (1111th military) 19 Oct 05 Reconnaissance
2 0 0 6 (29 American spacecafts in 118 missions = 25 %)
1708) New Horizons (597th civilian) 19 Jan 06 C Planetary Exploration (Pluto)
1709) ST5-A (ST5-FWD) (598th civilian) 22 Mar 06 C Technology
1710) ST5-B (ST5-MID) (599th civilian) 22 Mar 06 C Technology
1711) ST5-C (ST5-AFT) (600th civilian) 22 Mar 06 C Technology
1712) FalconSat 2 (1112th military) 24 Mar 06 M Science & Technology
1713) CloudSat (601st civilian) 28 Apr 06 C Earth/Space Science
1714) GOES-13 / GOES N (602nd civilian) 24 May 06 C Meteorology
1715) MITEx (USA 187) (1113th military) 21 Jun 06 M Science & Technology
1716) MITEx (USA 188) (1114th military) 21 Jun 06 M Science & Technology
1717) MITEx (USA 189) (1115th military) 21 Jun 06 M Science & Technology
1718) NROL-22 (USA 184) (1116th military) 28 Jun 06 M Electronic Intelligence
1719) STS-121 / ULF-1.1 (603rd civilian) 4 Jul 06 C Piloted Spaceship
1720) STS-115 / ISS 12A (604th civilian) 9 Sep 06 C Piloted Spaceship
1721) ITS-P3/P4 (605th civilian) 9 Sep 06 C Space Station Component
1722) Navstar 58 (1117th military) 25 Sep 06 M Navigation
1723) STEREO Ahead (606th civilian) 26 Oct 06 C Sun Observatory
1724) STEREO Behind (607th civilian) 26 Oct 06 C Sun Observatory
1725) DMSP Block 5D-3 F-17 (USA 191) (1118th military) 4 Nov 06 M Meteorology
1726) Navstar 59 (USA 192) (1119th military) 17 Nov 06 M Navigation
1727) STS-116 / ISS 12A.1 (608th civilian) 10 Dec 06 C Piloted Spaceship
1728) ITS-P5 (609th civilian) 10 Dec 06 C Space Station Components 
1729) MEPSI 2A/2B (1120th military) 10 Dec 06 M Science & Technology
1730) RAFT-1 (1121st military) 10 Dec 06 M Science & Technology
1731) NMARS (1122nd military) 10 Dec 06 M Science & Technology
1732) ANDE-MAA (1123rd military) 10 Dec 06 M Science & Technology
1733) ANDE-FCAL (1124th military) 10 Dec 06 M Science & Technology
1734) NROL-21 (USA 193) (1125th military) 14 Dec 06 M Unknown
1735) TacSat 2 (1126th military) 16 Dec 06 M Science & Technology
1736) Genesat-1 (610th civilian) 16 Dec 06 C Biology
2 0 0 7 (32 American spacecafts in 123 missions = 26 %)
1737) THEMIS P1 (611th civilian) 17 Feb 07 C Earth/Space Science
1738) THEMIS P2 (612th civilian) 17 Feb 07 C Earth/Space Science
1739) THEMIS P3 (613th civilian) 17 Feb 07 C Earth/Space Science
1740) THEMIS P4 (614th civilian) 17 Feb 07 C Earth/Space Science
1741) THEMIS P5 (615th civilian) 17 Feb 07 C Earth/Space Science
1742) STPSat-1 (Orbital Express) (1127th military) 9 Mar 07 M Science & Technology
1743) ASTRO / OE-ASTRO (1128th military) 9 Mar 07 M Science & Technology
1744) NextSat / OE-NextSat (1129th military) 9 Mar 07 M Science & Technology
1745) MidSTAR-1 (1130th military) 9 Mar 07 M Science & Technology
1746) CFESat (1131st military) 9 Mar 07 M Science & Technology
1747) FalconSat-3 (1132nd military) 9 Mar 07 M Science & Technology
1748) MEPSI Picosat 4A (1133rd military) 9 Mar 07 M Science & Technology
1749) MEPSI Picosat 4B (1134th military) 9 Mar 07 M Science & Technology 
1750) DemoFlight 2 (616th civilian) 21 Mar 07 C Technology
1751) NFIRE (1135th military) 24 Apr 07 M Asat Technology
1752) AIM (617th civilian) 25 Apr 07 C Earth/Space Science
1753) STS-117 / ISS-13A (618th civilian) 8 Jun 07 C Piloted Spaceship
1754) ITS-S3/S4 (619th civilian) 8 Jun 07 C Space Station 
1755) NROL-30 / NOSS 3-4A (USA 193) (1136th military) 15 Jun 07 M Ocean Surveillance
1756) NROL-30 / NOSS 3-4B (USA 194) (1137th military) 15 Jun 07 M Ocean Surveillance
1757) Phoenix / Phoenix Mars Mission (620th civilian) 4 Aug 07 C Planetary Probe
1758) STS-118 / ISS 13A.1 (621st civilian) 8 Aug 07 C Piloted Spaceship
1759) ITS-S5 (622nd civilian) 8 Aug 07 C Space Station Component
1760) WorldView 1 (1138th military) 18 Sep 07 M Earth Observations
1761) DAWN (623rd civilian) 27 Sep 07 C Planetary Probe
1762) WGS SV-1 / WGS F1 (1139th military) 11 Oct 07 M Communications
1763) Navstar 60 (USA 196) (1140th military) 17 Oct 07 M Navigation
1764) STS 120 / ISS 10A (624rth civilian) 23 Oct 07 C Piloted Spaceship
1765) Node 2 “Harmony” (625th civilian) 23 Oct 07 C Space Station Component
1766) DSP-23 (1141st military) 11 Nov 07 M Millise Earlu Warning
1767) NROL-24  (USA 198) (1142nd military) 10 Dec 07 M Communications
1768) Navstar 61 (1143rd military) 20 Dec 07 M Navigation
2 0 0 8 (15 American spacecafts in 111 missions = 13½ %)
1769) STS-122 / ISS 1E 626th civilian 7 Feb 08 C Piloted Spaceship
1770) STS-123 / ISS J/A 627th civilian 11 Mar 08 C Piloted Spaceship
1771) NROL-28 (USA 200) 1144th military 13 Mar 08 M Electronic Intelligence
& Missile Early Warning
1772) Navstar 62 (USA 201) 1145th military 15 Mar 08 M Navigation
1773) C/NOFS 1146th military 16 Apr 08 M Science & Yechnology
1774) STS-124 / ISS 1J 628th civilian 31 May 08 C Piloted Spaceship
1775) GLAST 629th civilian 31 May 08 C Astronomy
1776) OSTM/Jason 2 630th civilian 20 Jun 08 C Earth/Space Science
(Ocean observations)
1777) Trailblazer 1147th military 3 Aug 08  M Science & Technology
1778) PreSat 631st civilian 3 Aug 08 C Technology
1779) Nanosail-D 632nd civilian 3 Aug 08 C Technology
1780) GeoEye 1 1148th military 6 Sep 08 M Surveillance
1781) IBEX 633rd civilian 19 Oct 08 C Earth/Space Science
1782) STS-126 / ULF-2 634th civilian 15 Nov 08 C Piloted Spaceship
1783) PSSC Testbed 1149th military 15 Nov 08 M Technoloyg
2 0 0 9 (28 American spacecafts in 129 missions = 28 %)
1784) NROL-26 (USA 202) 1150th military 18 Jan 09 M Electonic Intelligence
1785) NOAA 19 (NOAA-N prime) 635th civilian 6 Feb 09 C Meteorology
1786) OCO / Orbiting 
Carbon Observatory
636th civilian 24 Feb 09 C Earth/Space Science
1787) Kepler 637th civilian 7 Mar 09 C Astronomy
1788) STS-119 / ISS 15A 638th civilian 15 Mar 09 C Piloted Spaceship
1789) ITS-S6 639th civilian 15 Mar 09 C Space Station Component
1790) Navstar 63 (USA 203) 1151st military 24 Mar 09 M Navigation
1791) WGS 2 (USA 204) 1152nd military 4 Apr 09 M Communications
1792) STSS-ATRR (USA 205) 1153rd military 5 May 09 M Science & Technology
1793) STS-125 / SM4 640th civilian 11 May 09 C Piloted Spaceship
1794) Tacsat 3 1154th military 19 May 09 M Science & Technology
1795) Pharmasat 641st civilian 19 May 09 C Technology
1796) LRO / Lunar Reconnaissance Orbiter 642nd civilian 18 Jun 09 C Planetary Probe (Moon)
1797) LCROSS 643rd civilian 18 Jun 09 C Planetary Probe (Moon)
1798) GOES 14 / GOES-O 644th civilian 27 Jun 09 C Meteorology
1799) STS-127 / ISS 2J/A 645th civilian 15 Jul 09 C Piloted Spaceship
1800) ANDE Passive (Pollux) 1155th military 30 Jul 09 M Science & Yrvhnolohy
1801) ANDE Active (Castor) 1156th military 30 Jul 09 M Science & Yrvhnolohy
1802) Navstar 64 (USA 206) 1157th military 17 Aug 09 M Navigation
1803) STS-128 / ISS 17A 646th civilian 29 Aug 09 C Piloted Spaceship
1804) PAN / P360 (USA 207) 1158th military 8 Sep 09 M Communications
1805) STSS Demo 1 (USA 208) 1159th military 25 Sep 09 M Space Defense
1806) STSS Demo 2 (USA 209) 1160th military 25 Sep 09 M Space Defense
1807) WorldView-2 1161st military 8 Oct 09 M Photo Surveillance
1808) DMSP 5D F-18 (USA 210) 1162nd military 18 Oct 09 M Meteorology
1809) STS-129 / ULF-3 647th civilian 16 Nov 09 C Piloted Spaceship
1810) WGS 3 (USA 211) 1163rd military 6 Dec 09 M Communications
1811) WISE 648th civilian 14 Dec 09 C Astronomy
2 0 1 0 (25 American spacecafts in 129 missions = 19 %)
1812) STS-130 / ISS 20A 649th civilian 8 Feb 10 C Piloted Spacecraft
1813) Tranquility / Node 3 650th civilian 8 Feb 10 C Space Station Component
1814) SDO / Solar Dynamics Observatory 651st civilian  11 Feb 10 C Earth/Space Science
1815) GOES 15 / GOES P 652nd civilian 4 Mar 10 C Meteorology
1816) STS-131 / ISS 19A 653rd civilian 5 Apr 10 C Piloted Spacecraft
1817) OTV-1 (USA 212) 1164th military 22 Apr 10 M Science & Technology
1818) STS-132 / ULF-4 654th civilian 14 May 10 C Piloted Spacecraft
1819) Navstar 65 (USA 213) 1165th military 28 May 10 M Navigation
1820) AEHF SV-1 (USA 214) 1166th military 14 Aug 10 M Communications
1821) NROL-41 (USA 215) 1167th military 21 Sep 10 M Surveillance
1822) SBSS 1 (USA 216) 1168th military 26 Sep 10 M Space Defense
1823) STPSat-2 (USA 217) 1169th military 20 Nov 10 M Science & Technology
1824) RAX (USA 218 1170th military 20 Nov 10 M Science & Technology
1825) O/OREOS (USA 219) 655th civilian 20 Nov 10 C Biology
1826) Fastsat-HSV (USA 220) 656th civilian 20 Nov 10 C Technology
1827) Falconsat-5 (USA 221) 1171st military 20 Nov 10 M Science & Technology
1828) Nanosail-D2 657th civilian 20 Nov 10 C Technology
1829) NROL-32 (USA 223) 1172nd military 21 Nov 10 M Surveillance
18