Boeing awarded contract to support GPS Block IIF operations
January 3, 2022
Boeing has secured a 10-year, $329.3 million contract to help the U.S. Space Force engineer operational GPS Block […]
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Boeing has secured a 10-year, $329.3 million contract to help the U.S. Space Force engineer operational GPS Block […]
By Peter Steigenberger, André Hauschild, Steffen Thoelert and Richard B. Langley Between Feb. 7, 05:02 UTC and Feb. […]
The U.S. Air Force successfully launched the 12th Boeing-built GPS IIF satellite aboard a United Launch Alliance Atlas […]
On Wednesday, the GPS Directorate said further data analysis shows that a technical error affecting some Boeing GPS IIF satellites first appeared […]
The U.S. Air Force’s ninth GPS Block IIF satellite (GPS IIF-9) is set to launch Wednesday at 2:36 p.m. EDT (1836 […]
The U.S. Air Force is working to resolve a technical error that affected some Boeing GPS satellites, according to […]
A quarterly meeting of the U.S. GPS Program’s interagency Civil Navigation Signals (CNAV) Tiger Team on March 5 focused on the new […]
A small variance in the L5 signal, which remains well within signal specifications and will not affect pseudorange measurements, may show some impact on triple-frequency combinations of the signal’s carrier phase in high-precision applications. Observations suggest a temperature-dependent line bias in one or more carriers as a likely cause of the observed variation in the tri-carrier combination of L1, L2, and L5.
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