U.S. Launch Vehicle Successes (s) and Failures (f), 1957–1999
YearpixSTSpixTitanpixAtlaspixDelta*pixTauruspixAthenapixPegasuspixSaturnpixThor**pixConestogapixScoutpixJuno***pixVanguardpixPilotpixTotalpixYear
pix
s f s f s f s f s f s f s f s f s f s f s f s f s f s f s f
pix
1957 0 1 0 1 1957
1958 1 0 0 3 3 4 1 5 0 6 5 18 1958
1959 0 1 7 3 2 2 2 2 11 8 1959
pix
1960 1 4 2 1 12 6 0 1 1 1 16 13 1960
1961 4 7 3 0 13 7 1 3 1 2 22 19 1961
1962 11 5 9 0 25 4 3 2 48 11 1962
1963 9 1 7 0 17 5 4 3 37 9 1963
1964 2 1 15 3 4 1 3 0 25 2 7 1 56 8 1964
1965 8 2 14 5 7 1 3 0 24 1 5 0 61 9 1965
1966 10 1 31 2 8 0 1 0 14 2 8 0 72 5 1966
1967 9 1 14 0 12 0 1 0 16 0 6 2 58 3 1967
1968 10 0 6 2 7 1 3 1 12 1 5 0 43 5 1968
1969 8 0 5 0 9 2 4 0 11 0 1 1 38 3 1969
pix
1970 6 1 2 1 7 0 1 0 9 0 3 0 28 2 1970
1971 8 0 4 2 4 1 2 0 8 1 5 0 31 4 1971
1972 7 2 6 0 7 0 2 0 4 0 5 0 31 2 1972
1973 8 1 4 0 5 1 4 0 1 0 1 0 23 2 1973
1974 7 1 2 0 6 1 0 0 2 0 6 0 23 2 1974
1975 8 1 3 2 12 0 1 0 1 0 2 1 27 4 1975
1976 8 1 4 0 9 0 1 1 2 0 24 2 1976
1977 7 0 6 1 8 2 1 0 1 0 23 3 1977
1978 6 1 14 0 10 0 1 0 1 0 32 1 1978
1979 5 0 4 0 3 0 1 0 3 0 16 0 1979
pix
1980 3 0 6 2 3 0 0 1 0 0 12 3 1980
1981 2 0 5 0 5 1 5 0 0 0 1 0 18 1 1981
1982 3 0 5 0 3 0 7 0 0 0 18 0 1982
1983 4 0 3 0 6 0 8 0 1 0 22 0 1983
1984 5 0 7 0 4 1 4 0 1 0 21 1 1984
1985 9 0 1 1 5 0 0 0 2 0 17 1 1985
1986 1 1 0 1 3 0 1 1 1 0 6 3 1986
1987 0 0 3 0 2 1 2 0 1 0 8 1 1987
1988 2 0 2 1 2 0 1 0 4 0 11 1 1988
1989 5 0 4 0 1 0 8 0 0 0 18 0 1989
pix
1990 6 0 4 1 3 0 11 0 1 0 1 0 26 1 1990
1991 6 0 2 0 3 1 5 0 0 1 1 0 17 2 1991
1992 8 0 3 0 4 1 11 0 0 0 2 0 28 1 1992
1993 7 0 1 1 5 1 7 0 2 0 1 0 23 2 1993
1994 7 0 5 0 7 0 3 0 1 0 2 1 1 0 26 1 1994
1995 7 0 4 0 12 0 2 1 0 0 0 1 1 1 0 1 26 4 1995
1996 7 0 4 0 7 0 10 0 0 0 0 0 4 1 32 1 1996
1997 8 0 5 0 8 0 10 1 0 0 1 0 5 0 37 1 1997
1998 5 0 2 1 6 0 12 1 2 0 1 0 6 0 34 2 1998
1999 3 0 3 2 5 0 10 1 1 0 2 1 3 0 27 4 1999
pix
Total 95 1 183 21 257 44 259 16 4 0 4 2 24 4 25 1 205 37 0 1 86 14 7 9 3 8 0 6 1,152 164 Total
pix
57–99 99.0% 89.7% 85.4% 94.2% 100.0% 66.7% 85.7% 96.2% 84.7% 0.0% 86.0% 43.8% 27.3% 0.0% 87.5% 57–99
60–99 99.0% 89.7% 85.6% 94.2% 100.0% 66.7% 85.7% 96.2% 86.5% 0.0% 86.0% 40.0%     89.2% 60–99
70–99 99.0% 89.5% 91.3% 95.0% 100.0% 66.7% 85.7% 100.0% 90.6% 0.0% 97.9%       92.9% 70–99
80–99 99.0% 89.2% 92.4% 96.0% 100.0% 66.7% 85.7%   0.0% 0.0% 100.0%       93.4% 80–99
90–99 100.0% 86.8% 95.2% 95.3% 100.0% 66.7% 85.7%     0.0% 100.0%       93.6% 90–99
pix

*
**
***

Includes TAD (Thrust-Augmented Delta)
Includes TAT (Thrust-Augmented Thor), LTTAT (Long Tank Thrust-Augmented Thor), and Thorad (Thrust-Augmented Thor Delta)
Includes Juno-I and Juno-II


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