The Lockheed Martin Corp. team building the next-generation global positioning system spacecraft known as GPS III has achieved a number of initial milestones in the preliminary design review phase ...

A Pratt & Whitney Rocketdyne (PWR) RS-27A rocket engine today powered the latest version of the Air Force’s Global Positioning System satellite into space aboard a Delta II rocket. Pratt & Whitney ...

News today that the Air Force is investigating signal problems with its latest Global Positioning System satellite are likely to rekindle the flames of a congressional report last month that said the ...

DARPA has unveiled its plan for the future, and it includes a brand new global positioning, navigation, and timing system (GPS) that doesn't depend on satellites. Share on Facebook (opens in a new ...

Honeywell launches its Alternative Navigation Architecture (HANA) to ensure aircraft can navigate safely when GPS signals are ...