Polyot (rocket)
Polyot rocket | |
Function | Interim carrier rocket |
---|---|
Manufacturer | OKB-1 |
Country of origin | Soviet Union |
Size | |
Height | 30m (98ft) |
Diameter | 2.99m (9.8ft) |
Mass | 277,000kg (610,000lb) |
Stages | 1 |
Capacity | |
Payload to LEO | 1,400kg (3,000lb) |
Associated rockets | |
Family | R-7 |
Launch history | |
Status | Retired |
Launch sites | LC-31, Baikonur |
Total launches | 2 |
Successes | 2 |
First flight | 1 November 1963 |
Last flight | 12 April 1964 |
Boosters | |
No. boosters | 4 |
Engines | 16 RD-107-8D74K |
Thrust | 995.3kN (223,752lbf) |
Specific impulse | 257 sec |
Burn time | 119 seconds |
Fuel | RP-1/LOX |
First stage | |
Engines | 1 RD-0108 |
Thrust | 294kN (66,093lbf) |
Specific impulse | 330 sec |
Burn time | 240 seconds |
Fuel | RP-1/LOX |
The Polyot (Also known as Sputnik, GRAU index 11A59) was an interim orbital carrier rocket, built to test ASAT spacecraft. It was required as a stopgap after the cancellation of the UR-200 programme, but before the Tsyklon could enter service. Only two were ever launched, the first on 1 November 1963, and the last on 12 April 1964. Both of these flights were successful.
The rocket consisted of a core stage, and four boosters, which were taken from a Voskhod 11A57 rocket. It was capable of delivering a 1,400 kg payload into a 300 km by 59° Low Earth orbit.
It is a member of the R-7 family.
See also
Comparable rockets
Related developments
Associated spacecraft
External links
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