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Spinning Characteristics of Wings IV : Changes in Stagger of Rectangular Clark Y Cellules (1937)
NASA Technical Reports Server (NTRS) · leaf 18
r Figure 2.- The rectangular Clark Y biplane cellule, 0.25 stagger, mounted on the spinning balance, OSNASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
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