U.S. Air Force Gen. Mike Holmes, the commander of Air Combat Command, speaks with a 633rd Civil Engineer Squadron Airman at Joint Base Langley-Eustis, Virginia, Feb. 7, 2020. Over the course of two days, Holmes toured the 1st FW and the 633rd Air Base Wing in order to familiarize himself with their missions and learn about new developments throughout the wings. (U.S. Air Force photo by Senior Airman Tristan Biese)