The Department of Defense, specifically the Air Force Life Cycle Materiel Command (AFLCMC), is announcing a sole source contract opportunity for Contractor Logistics Support (CLS) related to the Portable Doppler Radar (PDR) systems with EWR Radar Systems, Inc. The contract will be an Indefinite Delivery/Indefinite Quantity (IDIQ) arrangement, with a maximum ordering period of 4.5 years, aimed at providing essential support and special projects for the USAF's radar systems. This procurement is critical for maintaining the operational readiness and effectiveness of the Air Force's weather systems capabilities. Interested parties are encouraged to submit a Statement of Capabilities to the primary contact, Brett Maguire, at brett.maguire@us.af.mil, or the secondary contact, Kathryn Mackessy, at kathryn.mackessy@us.af.mil, as the government will not pay for any information received in response to this notice.