191216-N-RL695-2041 GULF OF MEXICO (Dec. 16, 2019) Coast Guardsmen deliver advanced battle management system (ABMS) equipment to the Arleigh Burke-class destroyer USS Thomas Hudner (DDG 116) as part of a joint force exercise. Thomas Hudner participated in the first demonstration of the ABMS. Operators across the Air Force, Army, Navy and industry tested multiple real time data sharing tools and technology in a homeland defense-based scenario enacted by U.S. Northern Command and enabled by Air Force senior leaders held at Eglin Air Force Base, Fla., Dec. 16-18. (U.S. Navy photo by Mass Communication Specialist 3rd Class Marianne Guemo/Released)