22 March 2025 USS Spruance deploys to U.S. Northern Command Area of Responsibility PETERSON SPACE FORCE BASE, Colo. – The Arleigh Burke-class guided-missile destroyer USS Spruance (DDG 111) departed Naval Base San Diego to support U.S. Northern Command (USNORTHCOM) southern border operations in the USNORTHCOM area of responsibility, March 22...