A B-52 Stratofortress sits idly while U.S. Air Force Reserve officers from the 93rd Bomb Squadron and the 307th Operations Support Squadron prepare to take part in the world's premier bomber competition, the Air Force Global Strike Challenge 2021. This bi-annual competition is designed to enhance readiness, lethality, teamwork, mission pride and competitive spirit. Bomber units are evaluated in areas such as mission planning, mission execution and electronic countermeasures. (U.S. Air Force photo by Senior Master Sgt. Ted Daigle)