A Sikorsky HO2S-1 transfers a Marine from an LCVP (landing craft, vehicle, personnel) to the command ship Mount McKinley during the amphibious landing at Inchon on September 16, 1951. (Bettmann/Corbis)
A Sikorsky HO2S-1 transfers a Marine from an LCVP (landing craft, vehicle, personnel) to the command ship Mount McKinley during the amphibious landing at Inchon on September 16, 1951. (Bettmann/Corbis)