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Bell reports early CV-22 nacelle rework results—75% fewer maintenance hours and >10% AFSOC readiness gains; USMC to expand V-22

Bell Textron says its CV-22 Osprey Nacelle Improvement Program cut maintenance hours by 75% after more than 10,000 U.S. Air Force Special Operations Command flight hours, and lifted AFSOC fleet readiness by more than 10% since 2021. Separately, the US Marine Corps will fully replace nacelles across its Bell Boeing V-22 fleet as tiltrotor readiness and safety priorities expand.

Discovered 2026-04-20T06:48:20.675987-07:00 | 2026-04-20T06:48:20.675987-07:00

Briefing

What Hype is tracking

The program quantifies sustainment impact—75% fewer CV-22 maintenance hours and >10% readiness gains—data services teams and commanders can use to benchmark cost, availability and mission throughput.
The USMC’s move to fully replace V-22 nacelles shows the improvement approach is scaling beyond an operator trial into fleet-wide execution, with implications for depot throughput and spares planning.
This is part of the broader tiltrotor readiness ramp-up cycle, aligning with recent training and transition efforts that aim to accelerate operational readiness ahead of new MV-75 fielding—see US Army test pilots complete MV-122 course as service prepares for MV-75 prototype by end-12025 and 101st Airborne trains on Marine MV-122 Ospreys ahead of Bell MV-75 tiltrotor fielding.

Reported By

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