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astronautix.com Soyuz 25


Crew
Kovalyonok Ryumin

09 October 1977 02:40 GMT. Duration: 2.03 days. Call Sign: Foton (Photon). Backup Crew: Ivanchenkov, Romanenko. Nation: USSR. Launch Site: Baikonur . Launch Complex: LC1. Launch Vehicle: Soyuz 11A511U. Program: Salyut. Class: Manned. Type: Spacecraft. Spacecraft: Soyuz 7K-T. Payload: Soyuz 7K-T s/n 42. Mass: 6,860 kg. Perigee: 194 km. Apogee: 240 km. Inclination: 51.6 deg. Period: 88.8 min. References: 1 , 2 , 6 , 32 , 33 .