A U.S. Air Force crew chief with the 9th Expeditionary Bomb Squadron gives a hold signal to U.S. Air Force B-1B Lancer aircrew during a Bomber Task Force deployment at Andersen Air Force Base Guam, Nov. 8, 2020. The BTF demonstrates ability of Air Force Global Strike Command to deliver lethal, ready, long-range strike options to geographic combatant commanders anytime, anywhere. (U.S. Air Force photo by Staff Sgt. David Owsianka)