Kosmos 425 (Tselina-O #9), a Soviet electronic-intelligence satellite launched on a Kosmos-3M from Plesetsk for broad-area ELINT collection as part of the two-satellite Tselina system.
- Outcome
- Success
- Orbit
- LEO
- Low Earth orbit
- Payload to orbit
- 434 kg
- Flight
- 38th
- of 445 Kosmos-3M (11K65M) flights
- Date and time
- 29 May 1971, 03:49 UTC
- Rocket
- Kosmos-3M (11K65M)
- Builder
- Polyot
- Launch site
- 132/1 (132L), Plesetsk Cosmodrome, Russian Federation
- Payload
- Government/Top Secret
- International designator
- 1971-050
- Launches in 1971
- 54th of 133
See it in orbit
Space Atlas shows the satellites and rocket stages from this launch in 3D.
View satellites in Space Atlas