Propulsion

DA ENGINES

Desert Aircraft is the industry leader in giant scale model airplane engines. Designed, built, and serviced at Tucson Arizona factory. With the focus on performance, quality, and customer service, Desert Aircraft engines continue to be the dominate engine for sport and competition flying.

HFE INTERNATIONAL

HFE International develops and manufactures high-end propulsion systems for UAVs, drones, unmanned systems, and ground support equipment. Propulsion systems include fuel-injection and rotary systems with gasoline and multi/heavy fuel operation.