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Launch SuccessfulSoviet Space Program

Proton-K/DM: Potok 3

Geostationary military relay satellite

Friday, 4 April 1986
Proton-K/DM: Potok 3

Mission Data

Soviet Space Program
🇷🇺Soviet Space ProgramEst. 1931
Launch VehicleProton-K/DM
Vehicle FamilyProton / UR-500
Vehicle Record61 of 66 launches (92.4%)
Provider TypeGovernment
Agency Record2288 successes / 168 failures (93%)
Success Streak17 consecutive
Mission TypeCommunications
Target OrbitGeostationary Orbit
Launch Pad200/40
Location🇰🇿 Baikonur Cosmodrome, Republic of Kazakhstan KAZ
Orbital Launches This Year#29
Agency Launches This Year#22
Launches From This Pad64
Launches From This Site1,565
Status Note

The launch vehicle successfully inserted its payload(s) into the target orbit(s).

About Proton-K/DM

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.

Launch Site

200/40 · 46.0336°N 63.0267°E

Launch data from Launch Library 2 by The Space Devs.