B-one team, B-one fight
U.S. Air Force Col. Denis Heinz, a weapons systems officer, performs a preflight inspection of a B-1 Lancer prior to a mission on Feb. 20, 2016, Dyess Air Force Base (AFB), Texas. Heinz is Commander of the Air Force Reserve Command’s 489th Bomb Group at Dyess, which is assigned under the 307th Bomb Wing at Barksdale AFB, La. (U.S. Air Force photo by Master Sgt. Greg Steele/Released)