
Comstar 1B (Comstar D2), a COMSAT domestic communications satellite for U.S. telephone and TV relay. Atlas SLV-3D Centaur (AC-40) from Cape Canaveral SLC-36B placed the craft in geostationary orbit as the second Comstar spacecraft.
- Outcome
- Success
- Orbit
- Direct-GEO
- Geostationary orbit
- Payload to orbit
- 1.5 T
- Flight
- 10th
- of 32 Atlas SLV-3D Centaur flights
- Date and time
- 22 July 1976, 22:04 UTC
- Rocket
- Atlas SLV-3D Centaur
- Builder
- Convair
- Launch site
- Launch Complex 36B, Cape Canaveral SFS, FL, USA
- Payload
- Communications
- International designator
- 1976-073
- Launches in 1976
- 74th of 131
See it in orbit
Space Atlas shows the satellites and rocket stages from this launch in 3D.
View satellites in Space Atlas