Failed DS-P1-I #7 radar-calibration target launch. Kosmos-2 (11K63) from Plesetsk Site 133/1 on 30 January 1970 lost the second stage about 128 seconds after liftoff; the payload never reached orbit.
- Outcome
- Failure
- Orbit
- LEO
- Low Earth orbit
- Payload to orbit
- Did not reach orbit
- Flight
- 55th
- of 126 Kosmos 11K63 flights
- Date and time
- 30 January 1970, 15:40 UTC
- Rocket
- Kosmos 11K63
- Builder
- Yuzhmash
- Launch site
- 133/3 (133L), Plesetsk Cosmodrome, Russian Federation
- Payload
- Test Target
- Launches in 1970
- 9th of 124