U.S. Army Unmanned Aircraft System Project Office and General Atomics Aeronautical Systems, Inc. (GA-ASI) successfully performed the first flight test of a new U.S. Army Modular Open Systems Approach (MOSA) ground segment for the MQ-1C Gray Eagle Extended Range (GE-ER) Unmanned Aircraft System (UAS). The test took place at Ft. Stewart, Ga. in coordination with…