Exelis (XLS) (NYSE:XLS) has successfully completed and fully tested six transmitter assemblies, which are integral payload components for the first in a series of the next generation of GPS III ...

For years, neighbors who live along the flight path to San Francisco International Airport have suffered — and complained — about airplane noise. Now the airport is testing a new way to battle the ...

A low-cost positioning, navigation and timing (PNT) service that would use the same L-band frequency range as the Global Positioning System (GPS) could be installed on hundreds of military satellites ...