Inside Out Library · Explore

Tests of six symmetrical airfoils in the variable density wind tunnel (1931)

NASA Technical Reports Server (NTRS) · leaf 25

An illustration from Tests of six symmetrical airfoils in the variable density wind tunnel, 1931, leaf 25 — H.A.O.A, Technical Note II0.3S5 … Ratio of inaxinuin lift to miniuon profile drag.

NASA Technical Reports Server (NTRS)

Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.

More pictures from Tests of six symmetrical airfoils in the variable density wind tunnel

More like this