R-7A Semyorka
16/2, 43/3 & 4 | |
| Total launches | 28 |
|---|---|
| Success(es) | 25 |
| Failure(s) | 3 |
| First flight | 23 December 1959 |
| Last flight | 25 July 1967 |
| ] | |
The R-7A Semyorka,
GRAU index 8K74, was an early Soviet intercontinental ballistic missile derived from the earlier R-7 Semyorka. It was the only member of the R-7
family of rockets to be deployed as an operational missile. The R-7A first flew on 23 December 1959, entered service on 31 December of the same year, and was formally accepted on 20 January 1960. It was declared fully operational on 12 September 1960 and was retired from service in 1968.
Twenty eight test launches were conducted with three failures.16/2, 43/3 and 43/4. Baikonur Site 31/6 was also used for operational missiles. Another base near Krasnoyarsk was proposed, but later cancelled.
The R-7A was designed to carry a
nuclear war
, other missiles would have been armed as required, in accordance with the Soviet policy of storing missiles and warheads separately.
References
- ^ McDowell, Jonathan. "R-7". Orbital and Suborbital Launch Database. Jonathan's Space Page. Retrieved 2009-03-06.
- ^ Mark, Wade. "R-7A". Encyclopedia Astronautica. Archived from the original on October 18, 2016. Retrieved 2016-10-14.
