Rahul Sharma (Editor)

LK 1

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Country of origin
  
Soviet Union

Status
  
Canceled

Derivatives
  
LK-700, TKS

Operator
  
Soviet space program

Manufacturer
  
NPO Mashinostroyeniya

LK-1

Applications
  
Carry cosmonauts around the Moon and back to Earth

Similar
  
LK, Soyuz 7K‑L1, Soyuz 7K‑LOK, Soyuz 7K‑OK, TKS

LK-1 was a projected Soviet manned lunar flyby spacecraft. The project started in 1962, with the lead engineer being Vladimir Chelomey.

Contents

The LK-1 had its origin in several early 1960s spacecraft projects under the generic names of kosmoplans and raketoplans.

It would be launched on a three-stage Proton launch vehicle. The first flight was planned for 1967.

In 1965 the project was cancelled in favour of the Soyuz 7K-L1 spacecraft.

Further developments came as the LK-700 direct-descent lunar lander program.

Configuration

The spacecraft consisted of the following modules:

  • ADU Emergency Engine Unit
  • VA Capsule (crew module)
  • PAB Equipment-Rocket System Block (service module)
  • RB Translunar Injection Stage
  • Characteristics

  • Crew Size: 2
  • Spacecraft delta v: 3,300 m/s
  • Electric System: 2.00 average kW.
  • Gross mass: 17,000 kg
  • Un-fuelled mass: 4,000 kg
  • Height: 5.20 m
  • Span: 7.27 m
  • References

    LK-1 Wikipedia