200121-Z-NJ935-1006
U.S. Air Force Col. Geoff Jensen, the 173rd Operations Group commander at the 173rd Fighter Wing in Klamath Falls, Ore., signals the crew chief that he is about to fire the engines on an F-15 aircraft during DACT operations at the 162nd Fighter Wing in Tucson, Ariz., Jan. 21, 2020. Kingsley Field personnel traveled to the 162nd Fighter Wing in Tucson, Ariz., to support dissimilar air combat operations for two weeks Jan. 12-24, 2020. (U.S. Air National Guard photo by Master Sgt. Jefferson Thompson)