Rolls-Royce tests new engine for US Army’s next-gen MV-75 aircraft

Rolls-Royce has commenced testing its AE 1107 engine for prototypes of the US Army’s MV-75 Future Long-Range Assault Aircraft (FLRAA), a critical step in the multibillion-dollar tiltrotor program aimed at replacing much of the Black Hawk helicopter fleet. Testing is underway at Rolls-Royce’s Indianapolis facility to validate engine performance and reliability. The MV-75, designated as the FLRAA in June, is designed to offer extended range and speed, with two AE 1107F engines powering each aircraft. The AE 1107F shares about 80% commonality with other AE engine variants, which is expected to simplify logistics, maintenance, and supply chain management, supporting the Army’s goal of fielding a reliable, high-performance tiltrotor for tactical assault and utility missions. The FLRAA program, part of the broader Future Vertical Lift modernization effort launched in 2019, aims to deliver a survivable, long-range, and