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Full-scale Wind-tunnel and Flight Tests of a Fairchild 22 Airplane Equipped with a Fowler Flap (1936)
NASA Technical Reports Server (NTRS) · leaf 20
Figs. 1,3,4 K,A.C.A. Technical Note No. 578 rid Figure 2.-Sectional view of Fowler wing showing extreme positions of flap. Figure 4.- Sectional view of Fowler wing showing aileron positions.NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
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