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boeing model 468

  1. Bill S

    Boeing Model 468

    From Boeing Report D-8172 [NARA II] The Model 468 informal proposal was based on conversations between Boeing and BuAero in January 1947. The proposed airplane was a semi-expendable antiaircraft gunnery target. It was to operated at 450mph at altitudes between sea level and 20,000 ft. Two...
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