Bell completes first two wing structures for MV-75 Cheyenne
Lessons learned underpin Bell’s successful fabrication and assembly of the tiltrotor’s composite wing skins and spars and tailored aluminum substructure.
Bell Textron Inc. (Fort Worth, Texas, U.S.) has successfully completed the assembly of two composite wing structures for the MV-75 Cheyenne (previously the V-280 Valor). Bell will integrate these wings into the first two MV-75 test aircraft, advancing the program’s build process.
The tiltrotor wing is a key piece of structure for the MV-75. It provides the structural backbone of the aircraft with robust strength, optimized stiffness and enhanced survivability. The wings are a core competency for Bell; all key components are made within its Advanced Composite Center and other facilities, including the composite wing skins and spars, the tailored aluminum substructure and assembly.
“After decades of building V-22 wings, we’ve learned new ways to do things better, faster and smarter by implementing these lessons into the design upfront,” says Culley Shafer, director of operations, Amarillo, Bell. “The team is constantly evolving, making adjustments, refining sequencing and implementing engineering changes to keep raising the bar on quality, safety and efficiency.”
The first wing, completed in February 2026, was fabricated with 90% fewer labor hours compared to the initial V-22 wing build. Building on this success, the second wing was produced with an additional 40% reduction, highlighting the team’s focus on affordability and production readiness.
With the completion of the wing structures, the team is currently integrating its system provisions. The next step of the build assembly involves mating the wing structures with the fuselage, currently being assembled at the Wichita Assembly Center, and the nacelle, which is also progressing through assembly. All work is accelerating the program toward its test phase and production.
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