Twilight Checkup Pilots, boom operators and crew chiefs meet at the nose of a KC-135 Stratotanker to go over a maintenance report on the flight line at MacDill Air Force Base, Fla., Nov. 29, 2021. SHARE IMAGE: Download Image: Full Size (0.29 MB) Tags: air force Photo By: Air Force Senior Airman Tiffany Emery VIRIN: 211129-F-UV276-170A.JPG Photo Gallery