Navy Petty Officer 1st Class Jerome Duncan installs the tail rotor boot on an MH-60S Seahawk helicopter on the flight deck of the aircraft carrier USS George Washington in the Pacific Ocean, Sept. 25, 2015. The helicopter is assigned to Helicopter Sea Combat Squadron 4. The George Washington is preparing to deploy around South America for the Southern Seas 2015 deployment. U.S. Navy photo by Petty Officer 3rd Class Jessica Gomez