Inside Out Library · Explore
Some experiments on autorotation of an airfoil (1929)
NASA Technical Reports Server (NTRS) · leaf 14
V N.A.C.A. Tecbnioal Note No.319 * Fig.6 … 01 1 1 1 1 1 1 1 1 1 1 -20° -10° 0° 1CP 20° 30° Forward Back Angle of sweep back Fig.6 Effect of sweep back on-autorotation.NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
More pictures from Some experiments on autorotation of an airfoil
More like this
