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Soyuz T Mission
completed
Launch 1979-103
Launched 12/16/1979
LEO
Service G
Sat LSS O
Admin Edit
Payloads
Assets deployed on this mission, enriched from spacecraft records.
1 payload
Soyuz T
retired
Human Spaceflight
LEO
Launch Details
Launch Date
12/16/1979
Launch ID
1979-103
Launch Profile
Sat LSS O
Service Type
G
Orbit
LEO
Launch Stack
Operator
Russian Ministry of Defense
Launch Vehicle
Soyuz-U
Launch Site
NIIP-5, Baykonur, Kazakstan
SU
Payload Summary
Payload Count
1
Payload Status
retired 1
Payload Mission Types
Human Spaceflight 1
Track
Mentions
1
All verified mentions of this mission in source documents.
The Soyuz T mission was announced under the cover name Kosmos-772.
Plan
General
Value 2.0
Sep 29, 2025
RT by @Cosmic_Penguin: 50 YEARS AGO TODAY: The 2nd experimental version of the Soyuz spacecraft, later known as Soyuz T, secretly enters orbit. The mission was announced under the cover name Kosmos-772, but its details remain largely unknown until this day. (Details on the site):