Chief selection
Air Force District of Washington leadership congratulates Senior Master Sgt. Mark J. Thrower, AFDW Explosive Ordnance Disposal functional manager, on his selection to promotion to the rank of chief master sergeant Nov. 7 at Joint Base Andrews, Md. When promoted, Thrower will be among those who make up less than one percent of the enlisted force. (U.S. Air Force photo by 1st Lt. Ashleigh Peck)