This is a sole source procurement notice for the integration of a redesigned radio into the Tomahawk missile system, with the work intended for Raytheon Company in Tucson, AZ. The scope includes hardware and software development, testing, qualification, and certification work. The procurement is being conducted under a specific Basic Ordering Agreement as a Cost-Plus-Fixed-Fee contract. The notice states that no formal request for proposal is available and that this is not a request for competitive proposals. Interested subcontracting opportunities should be sought directly from Raytheon at the provided address.