During the Korean War, Lt. j.g. John Koelsch ... Nelson Jr. from Wonsan harbor after North Korean antiaircraft fire forced him to bail out of his Vought F4U-5 fighter. On July 3, Q-009 got a report ...

The F4U-4 Corsair ... by the Chance-Vought Company that designed this plane originally. This variant served both during the last campaigns of Second World War through to the Korean War.