Kosmos 429 (Zenit-4M), a Soviet high-resolution film-return photoreconnaissance satellite. Voskhod from Baikonur LC-31/6 placed the craft in LEO for optical imaging; recovered after about two weeks on 2 August.
- Outcome
- Success
- Orbit
- LEO
- Low Earth orbit
- Payload to orbit
- 6 T
- Flight
- 158th
- of 299 Voskhod flights
- Date and time
- 20 July 1971, 10:00 UTC
- Rocket
- Voskhod
- Builder
- RKK Energia
- Launch site
- 31/6, Baikonur Cosmodrome, Republic of Kazakhstan
- Payload
- Government/Top Secret
- International designator
- 1971-061
- Launches in 1971
- 67th of 133
See it in orbit
Space Atlas shows the satellites and rocket stages from this launch in 3D.
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