The Air Force has received the last of eight modernized Global Positioning System Block IIR satellites from Lockheed Martin and is preparing to launch this satellite into orbit on June 30. Although this satellite, which is designated GPS IIR(M)-20, is the last of the eight Block IIR-M satellites to be delivered, it will be the seventh to go into orbit. GPS IIR(M)-21, already in USAF possession, will not be carried into space until a mission in September. Like all eight Block IIR-M satellites, GPS IIR(M)-20 carries the L2C civilian signal and M-code military signal. Unlike the other in the series, it will also transmit on a civil frequency called L5, which is primarily designed for aviation safety-of-life applications. (Schriever report by SSgt. Don Branum)
Work Has Begun to Adapt Qatari 747 to Fly as Air Force One
Sept. 15, 2025
The Air Force has started modifying a Boeing 747 donated by Qatar for "executive airlift," a spokesperson said Sept. 15. President Donald Trump has said he wants to fly the jet as “Air Force One” since new presidential transports, held up by delays, won't be ready until after his term…