14 Feb 1990 16:15 UTC
Success US Air Force, Delta II 6920-8
Government/Top Secret · LEO
SDI experiment to validate laser beam relay functions for a ballistic missile defense system
Remind me
If the launch moves, your reminders move with it, and at the time of your first reminder we tell you the new date.
There's no exact time yet. Reminders start once the launch gets one.