Proton | US-KS 4
Soviet Space Program · Proton K/DM-2 · 200/40, Baikonur Cosmodrome, Republic of Kazakhstan
Soviet Space Program's 2,130th launch · 80th this year · humanity's 3,234th orbital launch attempt
October 28, 1987Add to calendar
Success
The launch vehicle successfully inserted its payload(s) into the target orbit(s).
Window: Oct 28, 15:15 – Oct 28, 15:15 UTC
Flight preview
US-KS 4
Geostationary early warning satellite
Government/Top Secret · Geostationary Orbit (Direct-GEO)
Booster
No booster details available.
Watch
No webcast announced yet.
