Members of the 34th Bomb Squadron receive a step brief prior to launching from Ellsworth Air Force Base, S.D., May 19, 2020, for a long-range, long-duration Bomber Task Force mission in the U.S. European Command area of responsibility. BTF missions play a part in familiarizing aircrew members with operations in different geographic combatant command areas of operations. (U.S. Air Force photo by Airman 1st Class Christina Bennett)