- Family: Proton / UR-500
- Length: 57 m
- Diameter: 4.15 m
- Launch Mass: 707 T
The Proton-K/D-1 was manufactured by Khrunichev State Research and Production Space Center with the first launch on 1975-10-16. Proton-K/D-1 has 11 successful launches and 1 failed launches with a total of 12 launches. 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.
Khrunichev State Research and Production Space Center is a Moscow-based producer of spacecraft and space-launch systems, including the Proton and Rokot rockets and is currently developing the Angara rocket family. The Proton launch vehicle launches from Baikonur and Rokot launches from Baikonur and Plesetsk. Angara will launch from Plesetsk and Vostochny. Khrunichev State Research and Production Space Center is a Government RUS entity that was founded in 1916 and is administered by Director: Andrey Vladimirovich Kalinovskiy.
Khrunichev State Research and Production Space Center has 178 successful launches and 15 failed launches with a total of 193 launches.