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astronautix.com Soyuz T-4


Crew
Kovalyonok Savinykh

12 March 1981 19:00 GMT. Duration: 74.73 days. Call Sign: Foton (Photon ). Backup Crew: Andreyev, Zudov. Nation: USSR. Launch Site: Baikonur . Launch Vehicle: Soyuz 11A511U. Program: Salyut. Class: Manned. Type: Spacecraft. Spacecraft: Soyuz T. Payload: Soyuz T s/n 10L. Mass: 6,850 kg. Perigee: 201 km. Apogee: 237 km. Inclination: 51.6 deg. Period: 88.9 min. References: 1 , 2 , 6 , 32 , 33 , 51 .