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SRET

Spacecraft · France

Original archive entry. The text, images and links below are kept as they were written.

SRET 2
SRET 2
Credit: Manufacturer Image

French technology satellite. Test satellite. Technology satellite, France. Launched 1972.

More at: SRET.

Subtopics

Country
France
Launch Vehicles
R-7, Molniya 8K78M
Agency
CNES
Bibliography
2, 279, 6

Chronology

2 events

1972 April 4

20:38 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC43/4. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
  • SRET 1 - . Payload: MAS/SRET 1. Mass: 15 kg (33 lb). Nation: France. Agency: CNES. Class: Technology. Type: Navigation technology satellite. Spacecraft: SRET. Decay Date: 1974-02-26 . USAF Sat Cat: 5928 . COSPAR: 1972-025B. Apogee: 39,250 km (24,380 mi). Perigee: 458 km (284 mi). Inclination: 65.60 deg. Period: 704.70 min. Test satellite. Investigation of the upper atmosphere and outer space..

1975 June 5

01:38 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Molniya 8K78M.
  • SRET 2 - . Payload: SRET 2 (MAS 2). Mass: 30 kg (66 lb). Nation: France. Agency: CNES. Class: Technology. Type: Navigation technology satellite. Spacecraft: SRET. Decay Date: 1988-07-10 . USAF Sat Cat: 7910 . COSPAR: 1975-049B. Apogee: 40,825 km (25,367 mi). Perigee: 513 km (318 mi). Inclination: 62.80 deg. Period: 737.80 min.

    SRET 2 technological research and study satellite. Launched from Soviet Union with a Soviet launch vehicle with the Molniya satellite. Mass 30 kg. Study of the behaviour of a passive cryogenic radiation system, study of the aging of thermal casings and pl astic films.