Kosmos-3M from Plesetsk lofted Kosmos 1635 through 1642, an eight-satellite Strela-1M store-and-forward military communications cluster for the Soviet armed forces.
- Outcome
- Success
- Orbit
- LEO
- Low Earth orbit
- Payload to orbit
- 480 kg
- Flight
- 314th
- of 445 Kosmos-3M (11K65M) flights
- Date and time
- 21 March 1985, 00:08 UTC
- Rocket
- Kosmos-3M (11K65M)
- Builder
- Polyot
- Launch site
- 132/2, Plesetsk Cosmodrome, Russian Federation
- Payload
- Government/Top Secret
- International designator
- 1985-023
- Launches in 1985
- 23rd of 125
See it in orbit
Space Atlas shows the satellites and rocket stages from this launch in 3D.
View satellites in Space Atlas