Proton / UR-500·Russian Federal Space Agency (ROSCOSMOS)
Proton-K/D-2
retired
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Specifications
- Status
- retired
- Height
- 57 m
- Diameter
- 4.15 m
- Mass
- 710,000 kg
- Stages
- 4
- Thrust
- 8,847 kN
- Payload to LEO
- 6,220 kg
- First flight
- 1988-07-07
- Total launches
- 3
- Success / Fail
- 3 / 0
The Proton-K was a Russian, previously Soviet, carrier rocket derived from the earlier Proton. It was built by Khrunichev, and launched from sites 81 and 200 at the Baikonur Cosmodrome in Kazakhstan.
Propulsion
First stage
6×RD-275M1,746 kN
UDMH / N2O4 · staged-combustion
NPO EnergomashIsp 316s (vac)since 2007
Payloads it launched
2 loaded