The U.S. Air Force is seeking to extend a sole-source contract with Boeing Company for Contractor Logistics Support (CLS) related to the E-4B National Airborne Operations Center aircraft. The proposed contract modification will result in a total budget ceiling of $4.2 billion, with an expansion of ten additional one-year options and a six-month extension of services. The CLS will cover aspects such as program management, aircraft depot maintenance, supply chain management, and field service representatives, supporting vital national security operations. The contract’s performance period is scheduled from December 1, 2025, to May 31, 2036. Interested parties are invited to submit capability statements, although the contracting officer emphasizes that funding is currently unavailable, and no award will be made until adequate funds are secured. A Request for Proposal has been released, pending final justification approval. The contract aims to ensure the ongoing maintenance and operational readiness of a crucial military asset responsible for strategic command and control functions for U.S. leadership. The Ombudsman mechanism is established to address contractor concerns during the proposal phase, ensuring transparency and communication throughout the contracting process.