Troy M. Gaffey

The Effect of Positive Pitch-flap Coupling (Negative δ 3 ) on Rotor Blade Motion Stability and Flapping

Troy M. Gaffey, T. Gaffey, 1969 .

Review and Discussion of “the Influence of Blade Flapping Restraint on the Dynamic Stability of Low Disk Loading Propeller-Rotors”

K. G. Wernicke, Troy M. Gaffey, Kenneth G. Wernicke, 1967 .