On May 16, 2024, General Atomics Aeronautical Systems, Inc. (GA-ASI) completed durability testing for its new 200-horsepower heavy fuel engine at its El Mirage, California, flight facility. The Heavy ...
General Atomics Aeronautical Systems, Inc. (GA-ASI) last month completed the final qualification test for its new Heavy Fuel Engine (HFE) 2.0 set to power the upgraded Gray Eagle (GE) 25M drone.