Col. Jennifer Short, 23d Wing commander, studies M4 Carbine components during an immersion tour, May 21, 2018, at Moody Air Force Base, Ga. Short toured the 23d Mission Support Group (MSG) to gain a better understanding of their overall mission, capabilities, and comprehensive duties. Short was able to meet and interact with Airmen from the combat arms training and maintenance as well as the chemical, biological, radiological and nuclear defense sections of the MSG. (U.S. Air Force photo by Airman 1st Class Eugene Oliver)