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13 May 1976, 22:28 UTC

Comstar 1A

Atlas SLV-3D CentaurCape Canaveral SFS, FL, USA
Drawing of the Atlas SLV-3D Centaur for Comstar 1A

Comstar 1A (D1), the first COMSAT Comstar domestic communications satellite for U.S. commercial telephone and TV relay. Atlas SLV-3D Centaur-D1AR (AC-38) from Cape Canaveral SLC-36A placed the craft in geostationary orbit.

Outcome
Success
Orbit
Direct-GEO
Geostationary orbit
Payload to orbit
1.5 T
Flight
9th
of 32 Atlas SLV-3D Centaur flights
Date and time
13 May 1976, 22:28 UTC
Builder
Convair
Launch site
Launch Complex 36A, Cape Canaveral SFS, FL, USA
Payload
Communications
International designator
1976-042
Launches in 1976
43rd of 131

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