PUSAN, SOUTH KOREA - MARCH 22:  F/A-18C Hornets and F/A-18E/F Super Hornets are lined up on the flight deck of the nuclear-powered aircraft carrier USS Ronald Reagan upon arrival at the South Korean naval base March 22, 2007 off the coast of Pusan, South Korea. The carrier arrived in South Korea today for joint and combined field training exercises March 25-31.  (Photo by Song Kyung-Suk-Pool/Getty Images)