100th ARW refuels E-4B Nightwatch
U.S. Air Force Master Sgt. Michael Dmytriw, 351st Air Refueling Squadron boom operator, performs a pre-flight cabin check on a KC-135 Stratotanker at RAF Mildenhall, England, May 16, 2025. The pre-flight cabin check helped ensure that all safety equipment, such as oxygen masks, emergency exits, fire extinguishers, and survival kits, were in good working condition and accessible. (U.S. Air Force photo by Senior Airman Christopher Campbell)