R-29 (missile)
| R-29 /RSM-40 | |
|---|---|
| Type | SLBM | 
| Place of origin | Soviet Union/Russia | 
| Service history | |
| In service | 1974–present | 
| Used by | Russian Navy | 
| Production history | |
| Designer | Makeyev Rocket Design Bureau | 
| Specifications | |
| Mass | 32,800 kg (72,300 lb) | 
| Length | 13.2 m (43 ft) | 
| Diameter | 1.8m | 
| Propellant | liquid | 
| Guidance system | astro-inertial | 
R-29 (Russian: Р-29) is a family of Soviet submarine-launched ballistic missiles, designed by Makeyev Rocket Design Bureau. All variants use astro-inertial guidance systems.