United States Air ForceThor Delta NSpace Launch Complex 17A, Cape Canaveral SFS, FL, USA
Thor Delta N | OSO 7
Launch window
No countdown — this launch time is not yet known to the minute.September 29, 1971Add to calendar
Launch Failure
Image: NASA
United States Air Force's 556th launch · 20th this year · humanity's 1,265th orbital launch attempt
Either the launch vehicle did not reach orbit, or the payload(s) failed to separate.
Window: Sep 29, 09:45 – Sep 29, 09:45 UTC
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OSO 7
The Orbital Solar Observatory satellite was deisgned to perform solar physics experiments
Heliophysics · Low Earth Orbit (LEO)
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