Northrop Grumman is anticipating a contract shortly from the US Navy and Defense Advanced Research Projects Agency (DARPA) to begin developing the X-47B naval unmanned combat air vehicle (UCAV-N) ...

Northrop Grumman is in talks with the US Defense Advanced Research Projects Agency (DARPA) on a proposal to revive flight tests of the X-47A Pegasus, an unmanned prototype combat air vehicle ...

February 24, 2004 Northrop Grumman has announced details of the first flight of its experimental Pegasus unmanned air vehicle (UAV). The 12- minute flight took place at a naval airbase in California ...

PEGASUS REBORN: Northrop Grumman is considering taking its X-47A Pegasus unmanned demonstrator out of storage and resuming flights to reduce risk on the Joint Unmanned Combat Air System (J-UCAS) ...

Northrop Grumman has delivered two X-47B Unmanned Combat Aircraft Systems (UCAS) to the US Navy, which has begun three weeks of tests aboard the USS Truman – the first aircraft carrier to host test ...

Boeing Co. was awarded a $766.7-million contract Tuesday to develop three unmanned combat aircraft, pitting the company against Northrop Grumman Corp. in a competition to be the first maker of such ...

Wings from this Altair high-altitude UAV, photographed by Alan Waide at Gray Butte, Calif., will be placed on a Predator to increase altitude and range performance, one of a number of improvements ...