AIE’s 225CS Engine Beats the Heat in AFRL Flight Testing

Advanced Innovative Engineering (AIE) through the US-UK Small UAS Engine activities demonstrates a world class, UAS propulsion system. AIE demonstrated the capability of its 38 HP rotary engine, the AIE 225CS (Compact SPARCS - Self Pressurizing Air Rotor Cooling System). The SPARCS is an advanced rotor cooling system that substantially increases engine performance and its life. This technology [...]