The U.S. Air Force is considering proposals for a crucial Cesium Irradiator/Calibrator system with a remotely operated automated rail mechanism, a key component in its Air Force Metrology and Calibration Program. This advanced technology is required for the calibration of radiation survey equipment, adhering to strict safety and regulatory guidelines. The chosen contractor will undertake a meticulous installation process, including comprehensive documentation and compliance with nuclear regulations, and must have the necessary licenses for managing radioactive materials. Responses to this request for information, due by September 12th, 2024, will help the Air Force assess the market for potential sources and capabilities.