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Launch Success
Liftoff Time (GMT)
12:23:00
Wednesday October 17, 2007
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GPS IIRM (Global Positioning System) or Navstar IIRM (Navigation System using Timing And Ranging) are the fourth evolution stage of the second generation of GPS satellites. The Block IIRM satellites include a new military signal and a more robust civil signal, known as L2C. There are eight satellites in the Block IIR-M series, which were built by Lockheed Martin. The GPS IIRM satellites were launched between September 2005 and August 2009.
Medium Earth Orbit
1 Payload
2,032 kilograms
Agency
ULARocket
Height: 38.1m
Payload to Orbit
GTO: 1,819 kg
Liftoff Thrust
3,511 Kilonewtons
Fairing
Diameter: 2.9m
Height: 8.49m
Stages
3
Strap-ons
9
132nd
Mission
6th
Mission of 2007
10th
Mission
9th
Mission of 2007
50th
Orbital launch attempt