Tests of NACA 0009, 0012, and 0018 Airfoils in the Full-Scale Tunnel (1939)
NASA Technical Reports Server (NTRS) · leaf 5
2 REPORT NO. 647— NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS Three (')- by :W)-foot rect a ngular airfoils having Detachable rounded tips were provided for each air- N. A. C. A. 0009, 0012, and 0018 symmetrical sections foil. These tips, show n in figure 2, formed one-half of were constructed for… … Figure 2.—Detachable rounded tip for the N. A. C. a. CC00 airfoil. steel-sj)ai' construction with ribs spaced at 12-inch in- tervals. The covering was Ke-inch aluminum sheets, attached with countersunk screws. The seams arid dimensions of both combs are shown in figure^ 5. The total-head comb…
NASA Technical Reports Server (NTRS)
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