The Department of Defense, through the Naval Air Systems Command, is seeking to negotiate and award a sole source Cost Plus Fixed Fee (CPFF) Indefinite Delivery/Indefinite Quantity (IDIQ) Contract for software support related to the CH-53K helicopter, specifically with Sikorsky, A Lockheed Martin Company, located in Stratford, Connecticut. The contract will encompass technical, program management, and process support for the CH-53K Program Office (PMA-261), addressing various software needs including Operational, Vendor, Maintenance-related, Flight Test, Laboratory Support, Training, and Foreign Military Sales Software. Sikorsky, as the designer and developer of the CH-53K, is uniquely positioned to fulfill these requirements due to its extensive knowledge and resources, with the procurement process allowing for consideration of capability statements submitted within fifteen days of the notice. Interested parties can direct inquiries to Kym Leyva or Kevin Ritter via their provided emails for further information.