Keywords: Vietnamese refugees arrive on USS Hancock (CVA-19) in 1975.jpg Vietnamese refugees debarking from Sikorsky CH-53 Sea Stallions of Heavy Marine Helicopter Squadron HMH-463 aboard the U S Navy aircraft carrier USS Hancock CVA-19 in April 1975 Hancock embarked HMH-463 to take part in operations Eagle Pull and Frequent Wind Most of her regular air group had been flown to Subic Bay Philippines U S Navy photo http //www navysite de/cruisebooks/cv19-75/029 htm from the http //www navysite de/cruisebooks/cv19-75/index_004 htm USS Hancock CVA-19 1975 cruise book available at http //navysite de/cruisebooks/index html Navysite de 1975-04 USN PD-USGov-Military-Navy Aboard USS Hancock CV-19 Operation Frequent Wind Marine Heavy Helicopter Squadron 463 Sikorsky CH-53A/D Sea Stallion U S Marine Corps |