R-21 (missile)
R-21 (missile) | |
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General Information | |
Type | Medium Range Missile ( SLBM ) |
Local name | R-21, 4K55 |
NATO designation | SS-N-5 Serb |
Country of origin | Soviet Union |
Manufacturer | Makeyev State Missile Center |
development | 1958 |
Commissioning | 1963 |
Working time | 1989 |
Technical specifications | |
length | 12.90 m |
diameter | 1,400 mm |
Combat weight | 16,600 kg |
First stage drive |
Liquid rocket engine |
speed | 3,440 m / s |
Range | 1,400 km |
Furnishing | |
steering | Inertial navigation platform |
Warhead | 1 nuclear warhead with 0.8-1 MT |
Weapon platforms | SSBN |
CEP |
2-2.8 km |
Lists on the subject |
The R-21 ( NATO code name SS-N-5 Serb ) was a submarine-based ballistic missile ( SLBM ) of the Soviet Union .
The R-21 was the first Soviet nuclear missile that could be launched from a submerged submarine. It was in service from the 1960s to the 1980s and had a range of around 1,400 km.
The warhead contained a hydrogen bomb with an explosive power of 0.8 to 1 megaton TNT equivalent .
The missiles were installed on Project 629B-class and Project 658M-class submarines .
Web links
- GlobalSecurity.org : R-21 / SS-N-5 SERB (engl.)