A U.S. B-2A Spirit bomber assigned to the 509th Bomb Wing and Royal Netherlands air force F-35A conduct aerial operations in support of Bomber Task Force Europe 20-2 over the North Sea March 18, 2020. Bomber missions provide opportunities to train and work with NATO allies and theater partners in combined and joint operations and exercises. (U.S. Air Force photo/ Master Sgt. Matthew Plew)