flown missionSuccess

Delta II | GPS IIR-15(M)

United States Air ForceSpace Launch Complex 17A — Cape Canaveral SFS, FL, USA

The launch vehicle successfully inserted its payload(s) into the target orbit(s).

mission

Name
GPS IIR-15(M)
Type
Navigation
Target orbit
Medium Earth Orbit (MEO)

The GPS-IIR replenishment satellites are produced by General Electric Astrospace (later Martin Marietta and Lockheed Missiles & Space) under a contract issued in 1989, which included 21 satellites based on the commercial AS-4000 bus. These provided improved navigation accuracy and longer autonomous satellite operation than earlier model GPS satellites. The satellites were three-axis stabilized and operated at downlink frequencies of 1572.42 MHz and 1227.6 MHz (L-Band) and 2227.5 MHz (S-Band). Lockheed was responsible for launch and flight operations support of the GPS-IIR through 2006.

schedule

NET (no earlier than)
Window opens
Window closes
Last updated

vehicle & provider

Rocket
Delta II 7925-9.5
Family
Delta
Variant
7925-9.5
Provider
United States Air Force
Type
Government
Country
USA

launch site

Pad
Space Launch Complex 17A
Location
Cape Canaveral SFS, FL, USA
Country
USA
Timezone
America/New_York