230214-F-PU288-1100
Chief Master Sgt. Chad Bickley, left,18th Air Force command chief, coins Airman 1st Class Laci Churchill, right, 436th Aerial Port Squadron unit training monitor, at Dover Air Force Base, Delaware, Feb. 14, 2023. During his visit, Bickley toured the 436th APS, the Department of Defense’s largest aerial port, which provides air transportation support to over 100 countries. (U.S. Air Force photo by Airman 1st Class Amanda Jett)