Crew Chief of the Year
U.S. Air Force Staff Sgt. Brandon Deem, a dedicated crew chief assigned to the 67th Aircraft Maintenance Unit, stands in front of an F-15 Eagle at Kadena Air Base, Japan, June 11, 2019. Deem is the 2018 Thomas N. Barnes Crew Chief of the Year. (U.S. Air Force Photo by Airman 1st Class Mandy Foster)