Third flight test of the Soviet N1 lunar rocket from Baikonur LC-110/37, carrying Soyuz 7K-LOK and LK lunar-lander mockups. Roll-control loss near max-Q at about 51 seconds destroyed the vehicle before staging.
- Outcome
- Failure
- Payload to orbit
- Did not reach orbit
- Flight
- 3rd
- of 4 N1 flights
- Date and time
- 26 June 1971, 23:15 UTC
- Rocket
- N1
- Builder
- RKK Energia
- Launch site
- 110/37 (110L), Baikonur Cosmodrome, Republic of Kazakhstan
- Payload
- Unknown
- Launches in 1971
- 63rd of 133