Fig.2 L/D -^c llf 2S 1^0 12 24 120 10 20 100 See Table I for individual characteristics 16 SO S of the Gottingen ^26 and the 6 12 60 Sloane airfoils. g ^0 20 2 0 0 0 -2 0° h0 go 12.0 160 Angle of attack 11 … Airspeed, M.P.H. Fig.2 Aerodynamic characteristics and gliding angles of the "Turkey Buzzard Glider1'.
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.