The Department of Defense, through the Naval Air Systems Command (NAVAIR), intends to award a Firm Fixed Fee delivery order to the Bell Boeing Joint Program Office for the provision of V-22 Aircraft Loads and Dynamics Models and related technical data. This procurement is essential to support the Production Line Shutdown (PLS) of the V-22 aircraft, which is critical for maintaining operational readiness and ensuring the integrity of the aircraft's design and performance. The contract will be awarded on a sole source basis, as Bell Boeing is the only responsible source with the necessary expertise and access to the required technical data. Interested parties may submit their capability statements within fifteen days of this notice, and for subcontracting opportunities, they can contact Jennifer Mckeon or Melissa Holland via the provided email addresses.