DTIC ADA280302: Aerodynamic Characteristics of Airfoils. Volume 4. (1927)
Defense Technical Information Center · leaf 46
Angle of set of control surface (relative to neu¬ Absolute coefficients of moment tral position), 5. (Indicate surface by proper tt~qbStu~qcStN qfS subscript.) 4. PROPELLER SYMBOLS T, Thrust. D, Diameter. O, Torque. pe, Effective pitch P, Power. pg, Mean geometric pitch. (If “coefficients” are…
DTIC Archive · National aeronautics and space administration washington dc · *aerodynamic characteristics · Structural properties · Aerodynamic drag · Wings · Airfoils
Internet Archive · Public domain (published before 1931). Free to use for anything.
