Stock Photo Description: A U.S. Navy Sailor holds a CH-46 Sea Knight helicopter on the flight deck of the amphibious dock landing ship USS Harpers Ferry (LSD 49) Sept. 24, 2006, during deck landing qualifications in the East China Sea. Harpers Ferry is embarked on its fall patrol. (U.S. Navy photo by Mass Communication Specialist 2nd Class Brian P. Biller). Stock photography by Department of Defense Public Domain.