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Launch SuccessfulRussian Federal Space Agency (ROSCOSMOS)

Soyuz U: Yantar-4KS1M 2

The Neman or Yantar-4KS1M satellites were improved versions of the Terilen elctro-optical reconnaissance satellites. They were transmitting the data via Potok (Geizer) relay satellites.

Wednesday, 8 April 1992
Soyuz U: Yantar-4KS1M 2

Mission Data

Russian Federal Space Agency (ROSCOSMOS)
🇷🇺Russian Federal Space Agency (ROSCOSMOS)Est. 1992
Launch VehicleSoyuz U
Vehicle FamilySoyuz
Vehicle Record694 of 714 launches (97.2%)
Provider TypeGovernment
Agency Record333 successes / 11 failures (97%)
Success Streak68 consecutive
Mission TypeGovernment/Top Secret
Target OrbitLow Earth Orbit
Launch Pad31/6
Location🇰🇿 Baikonur Cosmodrome, Republic of Kazakhstan KAZ
Orbital Launches This Year#19
Agency Launches This Year#4
Launches From This Pad430
Launches From This Site1,565
Status Note

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

Launch Site

31/6 · 45.9960°N 63.5640°E

Launch data from Launch Library 2 by The Space Devs.