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Sperry M-1 Messenger | by NASA on The Commons
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Sperry M-1 Messenger

Description A Langley researcher ponders the future, in mid-1927, of the Sperry M-1 Messenger, the first full-scale airplane tested in the Propeller Research Tunnel. Standing in the entrance cone of the tunnel is Elton W. Miller, Max M. Munk's successor as chief of aerodynamics. Miller was one of the designers of the Propeller Research Tunnel


Center: LARC

Image # : L-01892

Date: Sometime in 1927

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