U.S. Air Force Col. Jeffrey Nelson, left, 60th Air Mobility Wing commander, checks the fit of a dental impression tray on Chief Master Sgt. Derek Crowder, 60th AMW command chief as part of Leadership Rounds Sept. 13, 2019, at the 60th Dental Squadron, David Grant USAF Medical Center, Travis Air Force Base, California. The Leadership Rounds program involves wing leadership interacting with Airmen to get a detailed view of each mission performed at Travis AFB. (U.S. Air Force photo by Heide Couch
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