Photo: NASA · Public domain (US government)

Bion 4

Success Soviet Union, Soyuz U

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Bion 4: the flight path in 3D, from the pad to orbit, seen from space Replay the flight in 3D

About this launch

Biological research satellite carrying live organisms

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Flight profileThe climb, seen from the side · 3D replay on the globe
to orbit0 km1,150 km downrange200 km up

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Launch window and padPlesetsk Cosmodrome, Russian Federation
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Plesetsk Cosmodrome, Russian Federation

Everything launching from Plesetsk Cosmodrome →

Rocket and boosterSoyuz U
Vehicle
Soyuz U

Soyuz U: specs, record and next flights → Soviet Union: all its launches →

MissionBiology · LEO

Biology · LEO

What it put in orbit4 catalogued objects
ObjectTypeOrbit
COSMOS 936 1977-074A Payload re-entered 1977-08-22
SL-4 R/B 1977-074B Rocket body re-entered 1977-08-28
COSMOS 936 DEB 1977-074C Debris re-entered 1977-09-05
COSMOS 936 DEB 1977-074D Debris re-entered 1977-10-08

COSPAR ID 1977-074. Orbits from the CelesTrak satellite catalogue (perigee × apogee, inclination).

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