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Success
October 28, 1987 3:15 pm

US-KS 4

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Proton

Baikonur Cosmodrome, Republic of Kazakhstan
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October 28, 1987 3:15 pm
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2026-07-12 20:20:47

Geostationary early warning satellite
Launch Overview
Window Open 15:15 UTC
Window Close 15:15 UTC
Lift Off Oct 28, 1987 · 15:15 UTC
Launch Facility Baikonur Cosmodrome, Republic of Kazakhstan
Launch Pad 200/40
Target Orbit Geostationary Orbit
Payload Overview
Customer Soviet Space Program
Payload US-KS 4
Rocket Proton
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
200/40
Launch Overview
Window Open 15:15 UTC
Window Close 15:15 UTC
Lift Off Oct 28, 1987 · 15:15 UTC
Launch Facility Baikonur Cosmodrome, Republic of Kazakhstan
Launch Pad 200/40
Target Orbit Geostationary Orbit
Payload Overview
Customer Soviet Space Program
Payload US-KS 4
Rocket Proton
Destination Geostationary Orbit
Recovery Overview
Landing Location See Mission Notes
Landing Type RTLS / Droneship

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