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Cosmos 775



Cosmos 775 was the first launch of the new Soviet geosynchronous ballistic missile early warning system satellites, launched from the Baikonur cosmodrome aboard a Proton 8K82K rocket. It exploded in orbit.

Alternate Names

  • 08357
  • Cosmos775

Facts in Brief

Launch Date: 1975-10-08
Launch Vehicle: Proton
Launch Site: Tyuratam (Baikonur Cosmodrome), U.S.S.R
Mass: 2000 kg

Funding Agency

  • Unknown (U.S.S.R)


  • Surveillance and Other Military

Additional Information

Questions and comments about this spacecraft can be directed to: Coordinated Request and User Support Office

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