JOINT BASE ELMENDORF-RICHARDSON, Alaska -- U.S. Air Force Maj. Rob Gruenenfelder and Capt. Elizabeth Luke, both KC-135 Stratotanker pilots assigned to the 909th Air Refueling Squadron, Kadena Air Base, Japan, prepare to land during RED FLAG 23-1 at Joint Base Elmendorf-Richardson, Alaska, Oct. 11, 2022.