Loading Operations An airman with the 436th Aerial Port Squadron guides a K-loader at Dover Air Force Base, Del., April 30, 2020.. In accordance with health protection policies, Dover Air Force Base will serve as the sole hub for TIS decontamination on the East Coast. SHARE: Download: Full Size (8.96 MB) Credit: Air Force Senior Airman Christopher Quail VIRIN: 200430-F-NX530-1137C.JPG Photo Gallery