August 23, 2016 System of Systems: Galileo birds active, faulty launch victims still viable By GPS World Staff
August 4, 2016 Air Force upgrades to better field reference system for testing GPS denial By Capt. James Kawecki, James Brewer, Jason Baldwin, and John Cao
August 2, 2016 Elliptically orbiting Galileo satellites to start broadcasting navigation messages By GPS World Staff
