Visitors wait in line to see the inside of an MH-60S Seahawk helicopter during a public tour on the flight deck of amphibious assault ship USS America (LHA 6) during San Francisco Fleet Week 2014. Nearly 5,000 toured the ship Oct. 13. The newly commissioned ship is the first of its class and the fourth to bear the name. She replaces the Tarawa-class of amphibious assault ship as the next generation “big-deck” amphibious assault ship and is optimized for aviation and capable of supporting current and future aircraft such as the MV-22 Osprey and F-35B Joint Strike Fighter. (U.S. Navy photo by Mass Communication Specialist 1st Class Demetrius Kennon/Released)