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The Convair F2Y Sea Dart, a delta-winged seaplane designed to operate from water, was an innovative aircraft that promised to enhance the operational capabilities of naval aviation during the 1950s. The US Navy aimed to develop an aircraft capable of operating independently of traditional runways.
According to San Diego Air and Space, "the Sea Dart was to be the first combat aircraft fitted with retractable hydro skis and the first delta-winged seaplane." Its first flight took place over San Diego Bay on April 9, 1953. The unique design featured twin J34 turbojet engines mounted above its delta wings and retractable hydro-skis for smooth takeoffs and landings on water.
Despite achieving a historic milestone as the only seaplane to break the sound barrier in August 1954, technical challenges plagued its development. Stability issues, vibrations, and water spray affected test flights. Additionally, safety concerns arose after a tragic accident on November 4, 1954, resulting in pilot Charles E. Richbourg's death.
