Senior Airman Miles Shepperd, an aerospace ground equipment journeyman with the 1st Special Operations Maintenance Squadron, works to remove an exhaust pipe from a munitions handling unit at the AGE hangar on Hurlburt Field, Fla., Oct. 3, 2016. An MHU is used to assist munitions Airmen with loading ammo onto aircraft. (U.S. Air Force photo by Senior Airman Krystal M. Garrett)