190627-N-NW961-149 SAN DIEGO (June 27, 2019) Sailors aboard the amphibious assault ship USS America (LHA 6) assess a simulated patient during a mass casualty drill. Sailors assigned to America, Fleet Surgical Team 3, the hospital ship USNS Mercy (T-AH 20) and Naval Medical Center San Diego participated in the drill to increase operational readiness. (U.S. Navy photo by Chief Mass Communication Specialist Michael O’Day/Released)