Aviation Ordnanceman 1st Class Brian Chester, right, assigned to future amphibious assault ship USS America (LHA 6), instructs Hull Maintenance Technician Fireman Heath Moses in performing an air fit test ensuring the seal is working on a respirator before issuing from the aviation composite material repair shop. America is currently traveling through the U.S. Southern Command and U.S. 4th Fleet area of responsibility on her maiden transit, “America visits the Americas.” America is the first ship of its class, replacing the Tarawa-class of amphibious assault ships. As the next generation “big-deck” amphibious assault ship, America is optimized for aviation, capable of supporting current and future aircraft such as the MV-22 Osprey and F-35B Joint Strike Fighter. The ship is scheduled to be ceremoniously commissioned Oct. 11 in San Francisco. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jonathan A. Colon/Released)