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May 26, 1977 9:47 pm

Intelsat-4A 4

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Atlas SLV-3D Centaur

Cape Canaveral SFS, FL, USA
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May 26, 1977 9:47 pm
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Last Updated:

2026-07-13 07:26:59

Geostationary communications satellite developed by Hughes Aircraft Company
Launch Overview
Window Open 21:47 UTC
Window Close 21:47 UTC
Lift Off May 26, 1977 · 21:47 UTC
Launch Facility Cape Canaveral SFS, FL, USA
Launch Pad Launch Complex 36A
Target Orbit Geostationary Orbit
Payload Overview
Customer United States Air Force
Payload Intelsat-4A 4
Rocket Atlas SLV-3D Centaur
Destination Geostationary Orbit
Recovery Overview
Landing Location See Mission Notes
Landing Type RTLS / Droneship

Other Launches

Geostationary communications satellite developed by Hughes Aircraft Company

Height

LEO Payload

Total Launches

Status

United States Air Force
Launch Complex 36A
Launch Overview
Window Open 21:47 UTC
Window Close 21:47 UTC
Lift Off May 26, 1977 · 21:47 UTC
Launch Facility Cape Canaveral SFS, FL, USA
Launch Pad Launch Complex 36A
Target Orbit Geostationary Orbit
Payload Overview
Customer United States Air Force
Payload Intelsat-4A 4
Rocket Atlas SLV-3D Centaur
Destination Geostationary Orbit
Recovery Overview
Landing Location See Mission Notes
Landing Type RTLS / Droneship

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