U.S. Air Force Col. Todd Andre, 1st Maintenance Group commander, hangs a streamer for a meritorious unit award during the 1st Fighter Wing Change of Command ceremony at Joint Base Langley-Eustis, Va., June 23, 2017. U.S. Air Force Col. Peter Fesler relinquished command after two years of service. (U.S. Air Force photo/Senior Airman Derek Seifert)