U.S. Air Force Brig. Gen. Clarence Ervin stands at attention as members of 145th Force Support Squadron Honor Guard fold a U.S. Flag during his retirement ceremony at the North Carolina Air National Guard Base (NCANG), Charlotte Douglas International Airport, Feb. 09, 2019. Family, friends and guard members gathered to celebrate the retirement of Gen. Ervin, Chief of Staff for the NCANG, after serving in the military for 37 years.