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Kosmos 111 Ye-6S Lunar Orbiter Spacecraft

Kosmos 111 was the Soviet Ye-6S No. 204 lunar-orbiter spacecraft launched on 1 March 1966. During Earth-orbit operations its Blok L upper stage lost roll control and failed to fire for lunar injection; the stranded satellite reentered two days after launch. The spacecraft was an interim lunar-orbiter design derived from the Ye-6 lander bus.

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Identity

Aliases
Kosmos 111Kosmos-111Ye-6S No. 204Luna 1966A
Family Name
Kosmos 111
Full Name
Kosmos 111 Ye-6S Lunar Orbiter Spacecraft
Roles
orbiterresearch
Status
retired
Type
spacecraft

Details

Description
Kosmos 111 was the Soviet Ye-6S No. 204 lunar-orbiter spacecraft launched on 1 March 1966. During Earth-orbit operations its Blok L upper stage lost roll control and failed to fire for lunar injection; the stranded satellite reentered two days after launch. The spacecraft was an interim lunar-orbiter design derived from the Ye-6 lander bus.
First Flight Year
1,966
Last Flight Year
1,966
Spacecraft Specs
Launch Mass Kg
1,580

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Creation Time
August 15, 2026 at 00:17:35 UTC
Updated Time
August 15, 2026 at 00:17:35 UTC