ROYAL AIR FORCE MILDENHALL, England. -- U.S. Air Force Staff Sgt. Iyad Khoury, left, and Staff Sgt. Anthony Vargas Lorenzo, 100th Operation Support Squadron air traffic controllers follow a checklist to establish communication for contingency flight line operations during combat readiness inspection Skyway Chariot at RAF Mildenhall, England, May 10, 2025. Skyway Chariot served as a method to assess how effectively the 100th Air Refueling Wing could operate under constrained conditions in the face of a potential threat.