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Pressure-distribution measurements on a tapered wing with a partial-span split flap in curved flight (1939)
NASA Technical Reports Server (NTRS) · leaf 9
N.A.C.A. Technical Note No. 735 Fig. 2b … (b) The 50-peroent-span flap. Figure 2.- Continued.NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
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