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Kubasov
Leonov

1973 June. (Cancelled flight). Crew: Kubasov, Leonov. Backup Crew: Lazarev, Makarov. Support Crew: Grechko, Gubarev. Program: Salyut. Planned first mission to the Salyut DOS 3 space station (Cosmos 557). Cancelled after Cosmos 557 failed in orbit.

Soyuz 12 / DOS 3 Chronology

  • - 1973 June - Soyuz 12 / DOS 3 (cancelled)  Crew: Kubasov, Leonov. Spacecraft: Soyuz 7K-T.

    Planned first mission to the Salyut DOS 3 space station (Cosmos 557). Cancelled after it failed in orbit.

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