launched by Russia

Kosmos 133

Failure
NOV 28196611:00:00 UTC

Maiden flight of Soyuz 11A511.

launched from Pad 31/6 Baikonur

aboard Soyuz U15000-02 into LEO

Spacecraft

Soyuz 7K-OK (active) Kosmos 133

Docking

planned to dock with Soyuz 7K-OK No.1

returned to Earth Nov 30, 1966

Cancelled — Kosmos 133's own attitude-control failure ended the mission, so the passive target ship was never launched.

last updated Oct 25, 2026