The Missile Defense Agency (MDA) of the Department of Defense intends to solicit and negotiate a sole source contract for the Radar Test Contract (RTC) Bridge Extension, primarily with Raytheon Company. This procurement aims to support the planning, execution, and analysis of Integrated Master Test Plan (IMTP) defined test events, which include Missile Defense System (MDS) flight and ground test requirements for various radar systems, such as the AN/TPY-2 and Sea-Based X-Band Radar. The services are critical for sustaining and enhancing the testing capabilities of the MDA, ensuring the effectiveness of national defense systems. Interested parties must be registered in the System for Award Management and can direct inquiries to Ms. Khaliah Burns at khaliah.burns@mda.mil, as this notice is not a request for competitive proposals.