ATLANTIC OCEAN (May 19, 2023) Staff personnel assigned to the multinational task group for integrated air and missile defense for exercise Formidable Shield 2023 work aboard the exercise flagship, the Spanish navy Álvaro de Bazán-class frigate ESPS Blas De Lezo (F 103), May 19, 2023, during operations in the north Atlantic Ocean. Formidable Shield is a biennial integrated air and missile defense (IAMD) exercise involving a series of live-fire events against subsonic, supersonic, and ballistic targets, incorporating multiple Allied ships, aircraft, and ground forces working across battlespaces to deliver effects. (U.S. Navy courtesy photo)