U.S. Sailors assigned to Helicopter Sea Combat Squadron (HSC) 21 and embarked on the amphibious assault ship USS America (LHA 6) perform routine maintenance on an MH-60S Seahawk helicopter in the Pacific Ocean Sept. 3, 2014. The America 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.