U.S. Air Force Chief of Staff Gen. David L. Goldfein (center) and Chief Master Sgt. of the Air Force Kaleth O. Wright (left of center) meet and talk with Airmen after a base-wide “all call” at Al Udeid Air Base, Qatar, Dec. 19, 2018. Answering a question from the audience, Goldfein and Wright voiced support for changes that would allow Airmen to move more seamlessly between reserve, guard, and active-duty status. (U.S. Air Force photo by Tech. Sgt. Christopher Hubenthal)