Navy Undersea Warfare Units Depart Pearl Harbor for Exercise Black Widow 2025

250303-N-EI510-1024 JOINT BASE PEARL HARBOR-HICKAM (March 3, 2025) — The Arleigh Burke-class guided-missile destroyer USS Michael Murphy (DDG 112) gets underway from Joint Base Pearl Harbor-Hickam in preparation for exercise Black Widow 2025, March 3, 2025. Black Widow is the premier tactical development exercise for U.S. undersea warfare forces, which integrates submarines, surface ships, and aircraft into a cohesive multi-domain team to track and engage simulated adversary submarines. (U.S. Navy photo by Mass Communication Specialist 1st Class Scott Barnes)