Journal of the Aeronautical Sciences, Volume 10

acceleration aerodynamic Aeronautical Sciences aileron air speed aircraft airfoil airplane alloy altitude analysis angle of attack approximately aspect ratio assumed balance bending buckling calculated cent chart chord chromium cold-work columns compression constant cross section cylinder damping capacity deflection determined diameter distribution drag drag coefficient effect efficiency elastic elevator elongation engine equation factor flange flight testing flow flutter formula frequency given glider hinge horsepower increase indicated inertia length lift coefficient limit load material maximum measured method minimum modulus moment of inertia monocoque neutral axis obtained paper performance plane plotted pressure propeller properties range rivets rotor rudder shear lag sheet shown in Fig specimens sq.in stability static strain stress stress-strain curve stringer surface Table temperature tensile strength tion torque torsional tunnel variation velocity vibration weight wind-tunnel wing yield strength zero