Air Force 1st Lt. Blake Kidd puts coordinates into a KC-135 Stratotanker navigation system before take-off for air refueling training with F-16C Fighting Falcons pilots at Royal Air Force Mildenhall, England, Feb. 8, 2018. Kidd is a pilot assigned to the 351st Air Refueling Squadron. Air Force photo by Airman 1st Class Luke Milano