U.S. Marine Corps Gen. Joseph Dunford Jr., Chairman of the Joint Chiefs of Staff, is welcomed by a salute from U.S. Air Force Col. Caroline Miller, 633rd Air Base Wing commander, and 1st Lt. Nickalous Lewis, 633 Air Base Wing protocol officer, during his visit to Joint Base Langley-Eustis, Va., June 13, 2016. Dunford got a glimpse of JBLE’s missions as he toured the base alongside U.S. Air Force Gen. Hawk Carlisle, Air Combat Command commander. (U.S. Air Force photo by Airman 1st Class Kaylee Dubois)