September 5, 2014
SAN DIEGO, Aug. 26, 2014—With several test flights this summer, the U.S. Air Force RQ-4 Global Hawk Wide Area Surveillance Unmanned Aircraft System (UAS) proved its ability to operate with an expanded variety of intelligence exploitation ground stations and collect mission data in more places. The RQ-4 Global Hawk UAS is built by Northrop Grumman
