USA-128
Success
SEP 12199608:49:00 UTCDelta II left the GPS IIA-18 satellite in a transfer orbit, and the satellite raised itself to medium Earth orbit with its own Star-37XFP apogee motor. GPS IIA-18 was the 18th of 19 Block IIA satellites in the US Global Positioning System and entered service on 17 October 1996.
LIFTOFF
SEP 12 199608:49:00 UTC
Success
launched from LC-17A Canaveral
aboard Delta II 7925 Delta 238 into MEO
carrying 1,816 kg of payload
Payload
USA-128 (GPS IIA-18)
Navigation

