171216-N-AC254-063 INDIAN OCEAN (Dec. 16, 2017) Sailors assigned to the weapons department aboard the amphibious assault ship USS America (LHA 6) transport Mark 66 Mod 4, 2.75-inch rocket motor training rounds on the flight deck to the rocket assembly room. America, part of the America Amphibious Ready Group, with embarked 15th Marine Expeditionary Unit, is operating in the Indo-Asia Pacific region to strengthen partnerships and serve as a ready-response force for any type of contingency. (U.S. Navy photo by Mass Communication Specialist 2nd Class Alexander A. Ventura II/Released)