Inside Out Library · Explore
Spinning Characteristics of Wings III : a Rectangular and Tapered Clark Y Monoplane Wing with Rounded Tips (1937)
NASA Technical Reports Server (NTRS) · leaf 17
Figs. 3,4. NiA.C.A. Technical Note No. 612 Figure 4.- The 512 tapered Clark Y wing with rounded tips mounted on the spinning balance.NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
More pictures from Spinning Characteristics of Wings III : a Rectangular and Tapered Clark Y Monoplane Wing with Rounded Tips
More like this