Keywords: US Navy 110315-N-IC111-128 Sailors assigned to the Black Knights of Helicopter Anti-Submarine Squadron (HS) 4 embarked aboard the aircraft carrier.jpg en NORTHERN JAPAN March 15 2011 Sailors assigned to the Black Knights of Helicopter Anti-Submarine Squadron HS 4 embarked aboard the aircraft carrier USS Ronald Reagan CVN 76 deliver supplies to Japanese citizens HS-4 is delivering humanitarian supplies to areas affected by a 9 0 magnitude earthquake and subsequent tsunami Ships and aircraft from the Ronald Reagan Carrier Strike Group are conducting search and rescue operations and re-supply missions as directed in support of Operation Tomodachi throughout northern Japan U S Navy photo by Mass Communication Specialist 3rd Class Kevin B Gray/Released 2011-03-15 110315-N-IC111-128 Navy http //www navy mil/view_image asp id 98477 U S Navy photo by Mass Communication Specialist 3rd Class Kevin B Gray Personality rights PD-USGov-Military-Navy USS Ronald Reagan CVN-76 humanitarian aid Operation Tomodachi in March 2011 HH-60H Rescue Hawk Helicopter Anti-Submarine Squadron 4 United States Navy Bottled water |