N1 Block Sr
Stage · Russia
Original archive entry. The text, images and links below are kept as they were written.
Credit: RKK Energia
LOx/LH2 propellant rocket stage. Upper stage developed 1971-1974 to support manned lunar expedition. Replaced Blok R/Blok S previously under development. Capable of five restarts and 11 days of flight. Could insert 24 metric tons into lunar orbit or 20 metric tons into geosynchronous orbit.
No Engines: 2.
Related
- Family
- Space Tugs
- Country
- Russia
- Engines
- RD-56M
- Launch Vehicles
- N1F Sr
- Propellants
- Lox/LH2