Quote:
Originally Posted by aerohead
Kamm / Koenig-Fachsenfeld were able to reproduce Walter E. Lay's,1933, Cd 0.12, with an otherwise identical model, excepting for a cambered, aft-body roofline addition, compared to Lay's straight taper, beyond the lead-in curvature.
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I am not sure what you are talking about? But drag figures on small models in the 1930s are notoriously inaccurate, so to use still more of them in support of something isn't a great idea!