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Launch SuccessfulSoviet Space Program

Soyuz U: Yantar-4KS1 3

First generation electro-optical reconnaissance satellite

Monday, 25 March 1985
Soyuz U: Yantar-4KS1 3

Mission Data

Soviet Space Program
🇷🇺Soviet Space ProgramEst. 1931
Launch VehicleSoyuz U
Vehicle FamilySoyuz
Vehicle Record694 of 714 launches (97.2%)
Provider TypeGovernment
Agency Record2288 successes / 168 failures (93%)
Success Streak17 consecutive
Mission TypeGovernment/Top Secret
Target OrbitLow Earth Orbit
Launch Pad1/5
Location🇰🇿 Baikonur Cosmodrome, Republic of Kazakhstan KAZ
Orbital Launches This Year#26
Agency Launches This Year#20
Launches From This Pad487
Launches From This Site1,565
Status Note

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

Launch Site

1/5 · 45.9200°N 63.3420°E

Launch data from Launch Library 2 by The Space Devs.