HAWKS IN A ROW U.S. Navy sailors perform maintenance on MH-60S Seahawk helicopters aboard the aircraft carrier USS Ronald Reagan in the South China Sea, Aug. 9, 2011. The Ronald Reagan is under way in the U.S. 7th Fleet area of responsibility. The sailors are assigned to Helicopter Anti-Submarine Squadron 4. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 777983-F-XWI14-445.jpg Photo Gallery