ROYAL AIR FORCE MILDENHALL, England. -- U.S. Air Force Col. Ryan Garlow, left, 100th Air Refueling Wing commander, and Chief Master Sgt. Tiffany Griego, right, 100th ARW command chief, presents Senior Airman Cristian Contreras, 100th Aircraft Maintenance Squadron crew chief, the ReaDy Airman of the Week certificate at RAF Mildenhall, England, March 7, 2025. Contreras led four Airmen to inspect and prepare three KC-135 Stratotanker aircraft to support 12 F-22 Raptors and a Bomber Task Force mission of four B-1 Lancers.