F5D-1 Skylancer

The big block letters "TEST" on the upper fuselage of this Douglas F5D-1 Skylancer (Bu. No. 139208/NASA tail number 212) denoted the craft as a test plane which was one of the fleet stabled at NASA Flight Research Center from 1961 to 1963 (redesignated the Dryden Flight Research Center in 1976).

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