Publisher's Synopsis
An F-18 aircraft was modified with wingtip instrumentation pods for use in NASA's high-angle-of-attack research program. Ground vibration and flight flutter testing were performed to clear an acceptable flight envelope for the aircraft. Flight test utilized atmospheric turbulence for structural excitation; the aircraft displayed no adverse aeroelastic trends within the envelope tested. The data presented in this report include mode shapes from the ground vibration and estimates of frequency and damping as a function of Mach number. Freudinger, Lawrence C. Armstrong Flight Research Center NASA-TM-4148, H-1528, NAS 1.15:4148 RTOP 533-02-71...
