Norad ID: 7815
| Spacetrack Directory Name | INTELSAT 4-F1 |
| Orbit launches |
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| Deorbitation |
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| Country/organisation of origin | International Telecommunications Satellite Organization (INTELSAT) (ITSO) |
| Starting point | AFETR (Kennedy Space Center/Cape Canaveral, USA) |
| Perigee | 36033 km |
| Apogee | 36112 km |
INTELSAT 4-F1, 7815 is a payload satellite owned by INTELSAT (US) in GEO that was launched on Thu, 22 May 1975 UTC via an ATLAS SLV-3D CENTAUR launch vehicle from the Air Force Eastern Test Range (AFETR). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
satellite INTELSAT 4-F1 Date of exalting 22.05.1975y.