United States Air ForceAtlas F/SVSSpace Launch Complex 3E, Vandenberg SFB, CA, USA
Atlas F/SVS | Navstar 3
Launch window
No countdown — this launch time is not yet known to the minute.October 7, 1978Add to calendar
Launch Successful
United States Air Force's 729th launch · 25th this year · humanity's 2,141st orbital launch attempt
The launch vehicle successfully inserted its payload(s) into the target orbit(s).
Window: Oct 7, 00:28 – Oct 7, 00:28 UTC
Flight preview
Navstar 3
First generation GPS satellite
Navigation · Medium Earth Orbit (MEO)
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