Keywords: US Navy 050722-N-7647G-013 Airman Rich Austin of Helicopter Anti-Submarine Squadron Six (HS-6), performs maintenance on the main rotor of an SH-60 Seahawk on the flight deck.jpg en Persian Gulf July 22 2005 - Airman Rich Austin of Mayport N Y assigned to the Indians of Helicopter Anti-Submarine Squadron Six HS-6 performs maintenance on the main rotor of an SH-60 Seahawk on the flight deck aboard the nuclear-powered aircraft carrier USS Nimitz CVN 68 The Nimitz Strike Group is currently on a regularly scheduled deployment and is participating in Maritime Security Operations MSO MSO deny international terrorists use of the maritime environment as a venue for attack or to transport personnel weapons or other material U S Navy photo by Photographer's Mate Airman Jason M Graham RELEASED 2005-07-22 050722-N-7647G-013 Navy http //www navy mil/view_image asp id 26502 U S Navy photo by Photographer's Mate Airman Jason M Graham PD-USGov-Military-Navy Aboard USS Nimitz CVN-68 Maintenance of military aircraft |