110313-N-KF029-158

An SH-60F Sea Hawk helicopter assigned to the Black Knights of Helicopter Anti-Submarine Squadron (HS) 4, launches off the flight deck of the aircraft carrier USS Ronald Reagan (CVN 76) March 13. Ronald Reagan is off the coastline of Japan to provide disaster relief and humanitarian assistance to Japan as directed in support of Operation Tomodachi. (U.S. Navy photo by Mass Communication Specialist 3rd Class Anthony W. Johnson)