Langley’s Propeller Research Tunnel

Chief of aerodynamics Elton W. Miller ponders the future of the Sperry M-1 Messenger, the first full-scale airplane tested in the Propeller Research Tunnel. Miller was one of the designers of the Propeller Research Tunnel.

Langley’s Propeller Research Tunnel

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Post your business here..... from NGN1,000

WhatsApp: 09031633831

ARE YOU TIRED OF LOW SALES TODAY?

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Post your business here..... from NGN1,000

WhatsApp: 09031633831

Chief of aerodynamics Elton W. Miller ponders the future of the Sperry M-1 Messenger, the first full-scale airplane tested in the Propeller Research Tunnel. Miller was one of the designers of the Propeller Research Tunnel.

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