Padside

R-36O 8K69

R-36O family · Yuzhnoye Design Bureau · Retired

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The R-36O was the only orbiting military nuclear weapon ever deployed, although in order to remain legal under international treaties it was a 'fractional orbital' weapon. Although American infrared early warning satellites invalidated the 'surprise attack' component of the concept, 18 missiles were operational from 1969 to 1983.

Specifications

Thrust
Height
32.6 m
Diameter
3 m
Launch mass
182 t
Stages
2
Launch cost
LEO capacity
GTO capacity
GEO capacity
SSO capacity

Vehicle specifications from Launch Library; blanks are unpublished figures.

Flight record

Flights
21
Launches with a definitive outcome
Success rate
90.5%
19 of 21
Current success streak
14
Landings
0
0 attempts · 0 droneship / 0 RTLS
Fastest turnaround
Between consecutive booster flights

Counted from padside's own launch record — the same basis as the Stats page.

Launches