|
 |
| Year | Pad
failure |
Launch
failure |
Orbital
failure |
Mission
failure |
Enf-of
missions |
| 1957 | 1 | ||||
| 1958 | 21 | ||||
| 1959 | 1 | 8 | 6 | ||
| 1960 | 1 | 21 | 1 | 4 | |
| 1961 | 1 | 13 | 4 | 5 | 5 |
| 1962 | 14 | 5 | 7 | 5 | |
| 1963 | 16 | 3 | 6 | 1 | |
| 1964 | 17 | 1 | 3 | 1 | |
| 1965 | 16 | 1 | 13 | 2 | |
| 1966 | 19 | 3 | 5 | 1 | |
| 1967 | 1 | 11 | 4 | 2 | 1 |
| 1968 | 1 | 22 | 2 | 1 | 2 |
| 1969 | 19 | 3 | 1 | ||
| 1970 | 10 | 5 | 1 | ||
| 1971 | 16 | 1 | 4 | 1 | |
| 1972 | 7 | 1 | 1 | ||
| 1973 | 8 | 7 | 1 | ||
| 1974 | 8 | 1 | 2 | ||
| 1975 | 7 | 2 | 3 | ||
| 1976 | 3 | 3 | 3 | 1 | |
| 1977 | 7 | 2 | 3 | ||
| 1978 | 5 | 3 | 3 | 1 | |
| 1979 | 7 | 2 | 2 | ||
| 1980 | 14 | 2 | 3 | ||
| 1981 | 5 | 2 | 3 | ||
| 1982 | 16 | 1 | |||
| 1983 | 2 | 1 | 1 | ||
| 1984 | 5 | ||||
| 1985 | 5 | 1 | 1 | ||
| 1986 | 14 | 1 | |||
| 1987 | 4 | ||||
| 1988 | 5 | 4 | 7 | ||
| 1989 | 1 | ||||
| 1990 | 7 | 1 | 2 | ||
| 1991 | 3 | 1 | 1 | ||
| 1992 | 3 | 1 | 2 | ||
| 1993 | 7 | 1 | 2 | ||
| 1994 | 6 | 2 | |||
| 1995 | 9 | 1 | 1 | ||
| 1996 | 12 | 5 | 1 | ||
| 1997 | 3 | 6 | 2 | ||
| 1998 | 17 | 2 | |||
| 1999 | 8 | 1 | 6 | ||
| 2000 | 9 | 1 | 5 | ||
| 2001 | 4 | 2 | 1 | 1 | |
| 2002 | 4 | 2 | |||
| 2003 | 1 | 4 | 2 | 1 | |
| 2004 | 1 | 3 | |||
| 2005 | 3 | 5 | |||
| 2006 | 21 | 1 | 1 | ||
| 2007 | 3 | 1 | |||
| 2008 | 5 | ||||
| 2009 | 2 | ||||
| Total | 6 | 474 | 90 | 122 | 35 |
| 0.8 % | 65.2 % | 12.4 % | 16.8 % | 4.8 % |
| Souce: © Claude Lafleur's Spacecraft Encyclopedia, 2005-2010 |
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