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20 July 1966, 08:58 UTC

US-AO 2

Soyuz 11A510Baikonur Cosmodrome, Republic of Kazakhstan
Drawing of the Soyuz 11A510 for US-AO 2

Kosmos 125 (US-AO #2), a Soviet prototype radar ocean-reconnaissance technology satellite. Final flight of the interim Soyuz/Vostok 11A510 from Baikonur LC-31/6 placed it in LEO on 20 July 1966; it reentered on 2 August.

Outcome
Success
Orbit
LEO
Low Earth orbit
Payload to orbit
3.6 T
Flight
2nd
of 2 Soyuz 11A510 flights
Date and time
20 July 1966, 08:58 UTC
Builder
RKK Energia
Launch site
31/6, Baikonur Cosmodrome, Republic of Kazakhstan
Payload
Government/Top Secret
International designator
1966-067
Launches in 1966
74th of 131

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