U.S. Marines attached to Marine Medium Helicopter Squadron 774 (HMM-774) "Wild Goose" operate a Boeing-Vertol CH-46E "Sea Knight" helicopter during their final flight from Naval Station Norfolk, Virginia, to Marine Corps Air Station Cherry Point, North Carolina (USA). The last CH-46E "Sea Knight"s, also known as "Phrogs", were first used during the Vietnam War and are slated for replacement by the Bell-Boeing MV-22 "Osprey".