190930-N-PI330-0028 ATLANTIC OCEAN (Sept. 30, 2019) The Arleigh-Burke-class guided-missile destroyer USS Truxtun (DDG 103) launches a Standard Missile (SM) 2 during a missile exercise. Missile exercises are designed to maintain readiness, proficiency and lethality. (U.S. Navy photo by Mass Communication Specialist 3rd Class Andrew Waters/Released)