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Success
February 21, 1985 7:56 am

US-KS 3

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Proton-K/DM

Baikonur Cosmodrome, Republic of Kazakhstan
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February 21, 1985 7:56 am
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2026-07-12 23:00:57

Geostationary early warning satellite
Launch Overview
Window Open 07:56 UTC
Window Close 07:56 UTC
Lift Off Feb 21, 1985 · 07:56 UTC
Launch Facility Baikonur Cosmodrome, Republic of Kazakhstan
Launch Pad 200/39 (200L)
Target Orbit Geostationary Orbit
Payload Overview
Customer Soviet Space Program
Payload US-KS 3
Rocket Proton-K/DM
Destination Geostationary Orbit
Recovery Overview
Landing Location See Mission Notes
Landing Type RTLS / Droneship

Other Launches

Geostationary early warning satellite

Height

LEO Payload

Total Launches

Status

Soviet Space Program
200/39 (200L)
Launch Overview
Window Open 07:56 UTC
Window Close 07:56 UTC
Lift Off Feb 21, 1985 · 07:56 UTC
Launch Facility Baikonur Cosmodrome, Republic of Kazakhstan
Launch Pad 200/39 (200L)
Target Orbit Geostationary Orbit
Payload Overview
Customer Soviet Space Program
Payload US-KS 3
Rocket Proton-K/DM
Destination Geostationary Orbit
Recovery Overview
Landing Location See Mission Notes
Landing Type RTLS / Droneship

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