U.S. Air Force Maj. Justin Fadem, director of operations, and Capt. Travis Richards, a co-pilot, both assigned to the 328th Air Refueling Squadron from Niagara Air Reserve Station, N.Y., taxi a KC-135 Stratotanker aircraft at MacDill Air Force Base, Fla., Jan. 30, 2018. The training mission called for aerial refueling of A-10 Thunderbolt II aircraft with the 122nd Fighter Wing, Fort Wayne Air National Guard Station, Ind. (U.S. Air Force photo by Airman 1st Class Adam R. Shanks)