U.S. Prepares V-22 Osprey Tiltrotor Fleet for Post-Production Era With $64M Sustainment Contracts.

The Pentagon awarded Bell Boeing and Raytheon $64.04 million to preserve V-22 Osprey engineering data and software support as production approaches its end. The contracts establish technical support needed to sustain MV-22B, CV-22B and CMV-22B fleets through decades of post-production service.

Bell Boeing will receive $29.67 million to maintain loads-and-dynamics modeling for all V-22 variants through March 2030, while Raytheon will receive $34.36 million to support the Tactical Software Suite through August 2028. The work covers structural analysis, repairs, mishap investigations, software updates, and airworthiness activities as the program shifts from aircraft production toward long-term fleet sustainment, with Marine Corps MV-22Bs planned to remain in service until 2055.

Related News: U.S. Marine Corps Extends MV-22B Tiltrotor Aircraft Service to 2055 for Long-Range Assault Missions

A U.S. Marine Corps MV-22B Osprey assigned to Marine Medium Tiltrotor Squadron VMM-364 (Reinforced), 13th Marine Expeditionary Unit, prepares to land aboard the Wasp-class amphibious assault ship USS Makin Island (LHD 8) off the coast of California on July 15, 2026. (Picture source: US DoD)

The Pentagon is beginning to secure the engineering expertise, technical data, repair capabilities, and software support needed to keep the V-22 operational for decades after the final new aircraft are delivered. According to U.S. Department of War contract announcements published on September 21, 2026, the Bell Boeing Joint Project Office received a $29.67 million cost-plus-fixed-fee order under contract N0001926F2168 to provide loads and dynamics modeling data for all V-22 variants "before and during V-22 production shutdown." Work will be performed in Ridley Park, Pennsylvania, Fort Worth, and Amarillo, Texas, and is scheduled for completion in March 2030.

The data will support future sustainment decisions, accident investigations, Fleet Support Team repairs, and the transition to post-production support. Reliable loads and dynamics models allow engineers to assess how the airframe responds to aerodynamic forces, proprotor loads, drivetrain stresses, and the different phases of conversion between vertical and conventional flight. They can also be used to assess damage, approve repairs, and determine whether aging components can remain in service. Retaining this analytical base becomes increasingly relevant as production activity and the engineering teams associated with manufacturing new aircraft decline.

The second contract addresses the digital component of the same transition. Raytheon received $34.36 million under contract N0001926F1166 to provide engineering, management, and technical support for the V-22 Tactical Software Suite through August 2028. The work covers the three main U.S. variants and may include software updates, anomaly correction, qualification testing, aircraft integration, airworthiness documentation, and validation of new software releases. Maintaining a common software baseline is intended to limit configuration divergence as the fleet ages and onboard systems are modified. The shift toward long-term sustainment is already visible within the U.S. Marine Corps. As previously reported by Army Recognition following delivery of the final MV-22B, the service received its 359th and last planned aircraft on July 28, 2026. The Marines nevertheless intend to operate the MV-22B until 2055, shifting the program's focus toward availability, configuration standardization, and modernization. Current work includes nacelle wiring, drivetrain components, proprotor gearboxes, and avionics obsolescence.

These support requirements are closely linked to the V-22's technical architecture. The Osprey is a tiltrotor aircraft with a nacelle at each wingtip containing a Rolls-Royce AE1107C engine, transmission, and three-bladed proprotor. The nacelles are positioned vertically for takeoff, landing, and hovering before rotating approximately 90 degrees for horizontal flight. The two engines are connected through an interconnected drivetrain that allows one engine to power both proprotors if the other engine is lost. This arrangement provides propulsion redundancy while also creating specific monitoring, maintenance, and engineering requirements.

The V-22 can carry up to 24 personnel, approximately 20,000 lb of internal cargo, or 15,000 lb of external cargo. Maximum takeoff weight can reach about 60,500 lb, or 27.4 tonnes, and the aircraft can be refueled in flight. These characteristics combine vertical access with the speed and range associated with turboprop aircraft, allowing the platform to perform missions that would otherwise require several types of aircraft. Marine Corps MV-22Bs are primarily used for expeditionary assault transport, logistics, evacuation, and movement between ships, coastal areas, and forward positions. Air Force Special Operations Command CV-22Bs conduct long-range infiltration, exfiltration, and resupply missions for special operations forces, including access to austere or confined landing zones. The U.S. Navy uses the CMV-22B for carrier logistics missions as a replacement for the C-2A Greyhound, allowing personnel and cargo to move directly between shore bases and ships at sea.

The preservation of common technical data and software support therefore extends beyond routine maintenance of an aging fleet. Although the three variants perform different missions, they rely on the same basic mechanical, avionics, and software architecture. As production declines, the loss of industrial expertise and the gradual divergence of fleet configurations become issues that require structured long-term management. The issue also extends beyond U.S. forces. Japan operates the V-22, while American Ospreys remain part of U.S. amphibious operations, special operations missions, and force posture in the Indo-Pacific. In operational concepts based on dispersed forces and reduced dependence on large fixed bases, the combination of range, speed, and vertical access continues to provide capabilities relevant to moving personnel and equipment between widely separated locations.

The two contracts do not announce a new date for the definitive closure of the V-22 production line. Instead, their wording shows that the Pentagon is establishing contractual mechanisms for the transition to post-production support so that engineering, repair, and software capabilities remain available as manufacturing activity declines. With the Marine Corps planning to operate the MV-22B until 2055, the V-22's future service life will increasingly depend on preserving the technical data, software expertise, repair capacity, and industrial knowledge required to support the fleet after production ends.

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Written By Erwan Halna du Fretay - Defense Analyst, Army Recognition Group
Erwan Halna du Fretay holds a Master’s degree in International Relations and has experience studying conflicts and global arms transfers. His research interests include security and strategic studies, particularly the dynamics of the defense industry, the evolution of military technologies, and the strategic transformation of armed forces.