U.S. Army Uses Laptop installed with GA-ASI Software to Control Gray Eagle ER UAS Our Bureau 1592 Gray Eagle Extended Range drone General Atomics Aeronautical Systems, Inc. (GA ASI) and the U.S. Army conducted the first production Acceptance Test Procedure (ATP) flights of a Gray Eagle Extended Range (GE-ER) Unmanned Aircraft System using GA-ASI Scalable Command & Control (SC2) software installed on an Army-owned laptop computer. SC2 controlled an Army GE-ER aircraft for 3.8 hours and the system successfully completed all test points. “SC2 represents a massive reduction in emplacement, mission launch time and overall footprint size,” said GA-ASI Vice President of Strategic Development J.R. Reid.