GPS IIF satellite vehicles continue to modernize ... greater security and anti-jam capabilities over previous blocks while maintaining baseline legacy GPS performance. In 1996, the GPS IIF ...

For GPS, larger numbers of small satellites augmenting the larger spacecraft ... software upgrades or swapped out in future development blocks. That sort of flexible design, he said, could allow ...

And Ukrainian drone units have become increasingly reliant on satellite imagery as a way to get around Russian jamming. Zhluktenko said that using GPS is impossible in heavily contested areas as ...

GPS III, built by Lockheed Martin, is the Space Force's newest model of GPS satellites. (Lockheed Martin) The Space Force plans to launch the next GPS III satellite in late May as part of a rapid ...

(Stephane Corvaja/ESA via Getty Images) THE HAGUE, Netherlands — The European Union is upgrading a ground control center for its GPS satellite constellation as concerns over jamming of the vital ...