Lockheed MartinAthena IISpace Launch Complex 6, Vandenberg SFB, CA, USA
Athena II | Ikonos 1
Launch window
No countdown — this launch time is not yet known to the minute.April 27, 1999Add to calendar
Launch Failure
Image: NASA
Lockheed Martin's 42nd launch · 4th this year · humanity's 4,311th orbital launch attempt
Either the launch vehicle did not reach orbit, or the payload(s) failed to separate.
Window: Apr 27, 18:22 – Apr 27, 18:22 UTC
Flight preview
Ikonos 1
Earth observation satellite developed by Lockheed Martin Commercial Space Systems. The launch failed when the payload shroud of the Athena-2 launch vehicle failed to separate.
Earth Science · Polar Orbit (PO)
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