U.S. Naval Aircrewman (Helicopter) 2nd Class James McDonald, center, assigned to Helicopter Sea Combat Squadron (HSC) 21, describes the capabilities of an MH-60S Seahawk helicopter during a reception aboard the amphibious assault ship USS America (LHA 6) Aug. 25, 2014, in Valparaiso, Chile. The ship embarked on a mission to conduct training engagements with partner nations throughout the Americas before reporting to its new home port of San Diego. The America was set to be ceremoniously commissioned Oct. 11, 2014.