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KHRUNICHEV STATE RESEARCH AND PRODUCTION SPACE CENTER

Proton-K/D-1

12FLIGHTS
91.7%SUCCESS
1FAILURES
11STREAK
Oct 1975FIRST FLIGHT
NOREUSABLE
HEIGHT57 m
DIAMETER4.15 m
LAUNCH MASS707 kg
LIFTOFF THRUST8,847 kN
STAGES4

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.

Height57 m (187 ft)
Diameter4.15 m (13.6 ft)
Launch Mass707 kg (1,559 lbs)
Stages4