Northrop Grumman, SAN DIEGO: The U.S. Air Force's intelligence, surveillance and reconnaissance capabilities have grown as Northrop Grumman Corporation delivered another RQ-4 Global Hawk unmanned aerial vehicle (UAV) to the service on April 5.
US military says aircraft crash in Iraq killed 4 crew members
A US KC?135 aerial refueling aircraft crashed in western Iraq killing four crew members, the military said Friday, adding that...
