A 28th Aircraft Maintenance Squadron crew chief talks to 34th Bomb Squadron aviators in the cockpit of a B-1B Lancer prior to a non-stop deployment from Ellsworth Air Force Base, S.D., May 4, 2020. These bomber missions are representative of the U.S. commitment to integrating with NATO and allied partners, and ensuring regional security. (U.S. Air Force photo by Senior Airman Nicolas Z. Erwin)