Proton / UR-500 K/D
Proton / UR-500 familyRussian Federal Space Agency (ROSCOSMOS)Retired
This four stage version of the Proton was originally designed to send manned circumlunar spacecraft into translunar trajectory.
Specifications
- Thrust
- 8,847 kN
- Height
- 57 m
- Diameter
- 4 m
- Launch mass
- 696 t
- Stages
- 4
Specifications from Launch Library. Figures the operator has not published are omitted.
Flight record
39flightswith a definitive outcome
61.5%success rate24 of 39
14success streakcurrent
Counted from padside's own launch record, the same basis as the stats page.