SIGONELLA, Sicily (June 20, 2011) Aviation Machinist Mate 2nd Class Omar Viraclass, assigned to Patrol Squadron (VP) 45, installs a propeller on the number two engine of a P-3C Orion aircraft. VP-45 is deployed to Sigonella, Sicily supporting Operation Unified Protector. (U.S. Navy photo by Mass Communication Specialist 1st Class Michelle Lucht/Released)