Bell’s MV-75 Cheyenne II Advances with Composite-Intensive Tiltrotor Architecture
BY Composights
Published: 05 May 2026
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Bell Textron Inc. has announced that the U.S. Army has officially designated its Future Long-Range Assault Aircraft (FLRAA) as the MV-75 Cheyenne II. The platform is based on Bell s V-280 Valor design, which was selected for the programme in 2022 following a competitive evaluation process.
The MV-75 is built around a composite-intensive architecture, incorporating carbon fibre-reinforced polymer (CFRP) across key structural elements, including the airframe, propellers, and single-section constructed wings. The use of CFRP enables weight reduction, improved structural efficiency, and simplified assembly through reduced part count and integrated structures.
The wing structure is manufactured as a single-piece composite assembly, designed to enhance stiffness and aerodynamic performance while minimising joints and fasteners. Composite materials are also used in rotor and propeller systems, where fatigue resistance and weight optimisation are critical for sustained high-speed operation in tiltrotor configurations.
The Cheyenne heritage represents everything that the MV-75 will bring to the future fight, says Ryan Ehinger, senior VP and program director, FLRAA, Bell.
The MV-75 combines vertical lift capability with high-speed forward flight, supporting long-range assault and multi-mission operations. The platform is designed to replace legacy rotorcraft and extend operational reach in contested environments.
For the composites industry, the MV-75 highlights the continued integration of CFRP in next-generation military aircraft, particularly in large, load-bearing structures. The use of single-piece composite wings and composite rotor systems reflects a shift toward more integrated, high-performance airframe designs enabled by advanced materials.
Source : Bell Textron | News
