USA-54
Success
MAR 26199002:45:00 UTCA Delta II carried GPS II-7, a Block II Global Positioning System satellite, to medium Earth orbit. It entered service in April 1990 and was deactivated on 21 May 1996.
LIFTOFF
MAR 26 199002:45:00 UTC
Success
launched from LC-17A Canaveral
aboard Delta II 6925 Delta 193 into MEO
carrying 840 kg of payload
Payload
USA-54 (GPS II-7)
Navigation

