Lt. Col. Marc McAllister and Major Mathew Swee, pilots with the 63 Air Refueling Squadron, and Tech Sgt. Sean Brown, boom operator with the 63 ARS, stand in from of a KC-135 Stratotanker on MacDill Air Force Base flightline Jan. 29, 2021. The crew and aircraft participated in a flyover of the 15th Annual Volusia County Military/EMS Expo at University High School, Florida. (U.S. Air Force photo by Senior Airman Tiffany Emery)