launched fromUSA

USA-73

Success

NOV 28199113:23:00 UTC

500th Atlas launch.

500th Atlas launch.

LIFTOFF

NOV 28 1991

13:23:00 UTC

Success

launched fromSLC-3WVandenberg

aboardAtlas E/F-Star-37S-ISS53EintoLEO

Payload

USA-73 (DMSP F-11)

Weather satellite