Rotor design options for improving tiltrotor whirl-flutter stability margins... Small rearward offsets of the aerodynamic-center locus with respect to the blade elastic axis created, large increases in the stability boundary....
An investigation of the longitudinal characteristics of the mx-656 configuration using rocket-propelled models preliminary results at mach numbers from 0.65 to 1.25... At subsonic speeds the aerodynamic center moved f o m r d with increasing lift coefficient....
The mean aerodynamic chord and the aerodynamic center of a tapered wing... l%e final comparisons mer: made on b bh of the di&encee between h iixation of h aerodynamic center a8 determined by cahduti4m and by t..st....
Determination of the aerodynamic center and zero-lift pitching-moment coefficient of the wing-fuselage combination by means of tail-load measurements in the mach number range from 0.37 to 0.87Flight measurements of aerodynamic tail loads have been made on the Douglas D-558-II airplane from which the variation with Math number of the wing-fuselage aerodynamic center _ the static-longitudinal-stability parameter (_CM/_CL)wF, the tail load per g, and the zero-lift wing-fuselage pitching-moment coefficient have been determined...
