Kosmos 154 (7K-L1P No.3), an uncrewed Soviet circumlunar Soyuz/Zond systems test on a Proton-K/Blok-D from Baikonur; it reached LEO but Blok D failed its second burn, stranding the craft short of translunar injection.
- Outcome
- Partial
- Payload to orbit
- 7.8 T (est.)
- Flight
- 2nd
- of 38 Proton / UR-500 K/D flights
- Date and time
- 8 April 1967, 09:00 UTC
- Rocket
- Proton / UR-500 K/D
- Builder
- Khrunichev
- Launch site
- 81/23 (81L), Baikonur Cosmodrome, Republic of Kazakhstan
- Payload
- Unknown
- International designator
- 1967-032
- Launches in 1967
- 34th of 139
See it in orbit
Space Atlas shows the satellites and rocket stages from this launch in 3D.
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