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28 April 1990, 11:37 UTC

US-K 63

Molniya-M 2BLPlesetsk Cosmodrome, Russian Federation
Drawing of the Molniya-M 2BL for US-K 63

First flight of the fire-safety-modified Molniya 8K78M-PVB booster, orbiting Kosmos 2076, an Oko early-warning satellite for the Soviet missile-attack detection network, into a highly elliptical orbit from Plesetsk.

Outcome
Success
Orbit
Elliptical
Elliptical orbit
Payload to orbit
1.6 T (est.)
Flight
221st
of 272 Molniya-M 2BL flights
Date and time
28 April 1990, 11:37 UTC
Builder
Progress RSC
Launch site
16/2, Plesetsk Cosmodrome, Russian Federation
Payload
Government/Top Secret
International designator
1990-040
Launches in 1990
42nd of 121

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