Soviet Space ProgramN1110/37 (110L), Baikonur Cosmodrome, Republic of Kazakhstan
N1 | Soyuz 7K-LOK No.2
Launch window
No countdown — this launch time is not yet known to the minute.November 23, 1972Add to calendar
Launch FailureWeather 0% go
Image: National Reconnaissance Office
Soviet Space Program's 703rd launch · 71st this year · humanity's 1,407th orbital launch attempt
Either the launch vehicle did not reach orbit, or the payload(s) failed to separate.
Window: Nov 23, 06:11 – Nov 23, 06:11 UTC
Flight preview
Soyuz 7K-LOK No.2
The fourth and final N1 launch (vehicle 7L) carried a functional Soyuz 7K-LOK lunar orbiter and a mock-up LK lander on a planned uncrewed lunar flight. The first stage ran for 107 seconds before a propellant-line failure and fire destroyed the rocket just before staging.
Test Flight · Lunar flyby (Lunar flyby)
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