Earth orbit
LK
LK is catalogued by GCAT as a human-spaceflight mission in the LK program.

Failed · Launch or early mission failure
View in 3D map ↗Overview
The mission
LK is catalogued by GCAT as a human-spaceflight mission in the LK program. This reconstructed record groups 2 GCAT payload or flight elements under launch 1971-F06; fields not present in GCAT are intentionally left unset.
Launch profile
The launch
- Launch
- 26 June 1971, 23:15:08 UTC
- Launch location
- NIIP-5, Baykonur, Kazakstan
- Launch vehicle
- N-1 11A52
- Orbit
- Atmospheric trajectory
Trajectory
Mission timeline
Interactive playback
Play trajectory in 3D ↗Follow the mission through its available trajectory data in the full 3D solar-system map.
Mission outcomeOpen outcome source ↗
Mission ended — Failed
Mission failure · 26 June 1971
Launch or early mission failure
GCAT records the primary mission element as ended after a launch or early mission failure.
Hardware
Spacecraft
LK
GCAT program: LK.
- GCAT ID
- F00626
- Manufacturer
- Tsentral'niy KB Ekspermental'novo Mashinostroeniya
- Launch mass
- 4,500 kg
- Dimensions
- 5 m long · 2.5 m diameter · 5 m span
LOK
GCAT program: LOK.
- GCAT ID
- F00628
- Manufacturer
- Tsentral'niy KB Ekspermental'novo Mashinostroeniya
- Launch mass
- 2,800 kg
- Dimensions
- 1.8 m long · 2.2 m diameter · 1.8 m span
Visual archive
Gallery
0 images from LK.
No mission imagery is available yet.
Verification

Community discussion
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