Stability and Control characteristics of the Early Mark Spitfires

[NZtyphoon]

Originally Posted by Crumpp

You are confused about this whole subject. Of course, there were some brilliant British engineers.

What does he have to with an adopted measureable standard for stability and control????

You understand, an engineer in the United States or German designing a fighter could go look to see the measured characteristics that he must meet.

Gates was the British engineer who tried to shoulder that task of getting the Air Ministry to adopt a measureable standard. He eventually achieved it in the post war.

Wrong again, Lanchester's work on aerodynamics, as well as other British academics, provided a basis for the adopted measurable standards for stability & control worldwide - the British did indeed have such standards, and adopted them well before NACA; to claim that only the Americans and Germans had such standards is farcical. Read the articles and do some historical research of your own before making such claims. What work, for example, did the National Physical Laboratory in Britain do during WW1? http://www.npl.co.uk/about/history/

The Duplex wind tunnel was completed in 1919. It had a cross-section of 2 m by 4 m.

During the first world war, activity in aerodynamics expanded dramatically and NPL made major contributions to advances in theoretical and practical aspects of the stability of aeroplanes, airships, kite balloons and parachutes. Techniques had been developed for testing scale models of wings, ailerons, propellers and of complete models of aeroplanes in wind tunnels.