Proton-K/D-1 – Khrunichev State Research and Production Space Center
- Family: Proton / UR-500
- Length: 57 m
- Diameter: 4.15 m
- Launch Mass: 707 T
The Proton-K/D-1, manufactured by Khrunichev State Research and Production Space Center established in 1916, undertook its inaugural launch on 10/16/1975. Notably, Proton-K/D-1 has 11 successful launches and 1 failed attempts, with a cumulative tally of 12 launches, currently with 0 pending launches in the pipeline.
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.
