821st ABG welcomes new commander
U.S. Air Force Col. Heather L. McGee, incoming 821st Air Group commander, thanks U.S. Air Force Col. David G. Hanson, outgoing 821st ABG commander, after the group’s change of command ceremony at Thule Air Base, Greenland, July 15, 2021. McGee will be responsible for the administration and security of the Department of the Air Force’s largest overseas military installation, comprised of the Thule Defense Area. (U.S. Space Force photo by Staff Sgt. Aziza Wilkerson