Dec. 5 (UPI) -- The U.S. Air Force has tested Raytheon's next-generation military-code GPS receiver aboard a B-2 Spirit bomber.
The series of tests aboard a B-2 bomber at Edwards Air Force Base, Calif., is considered a milestone for the U.S. government-led push to modernize GPS equipment by improving security, positioning, navigation and timing capabilities, Raytheon said in a release Tuesday.