1978•NASA STI Repository (National Aeronautics and Space Administration)Requires access
Effect of canard vertical location, size, and deflection on canard-wing interference at subsonic speeds
B. B. Gloss, Edward John Ray, K. E. Washburn
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Abstract
A generalized close-coupled canard-wing configuration was tested in a high speed 7 by 10 foot tunnel at Mach numbers of 0.40, 0.70, and 0.85 over an angle-of-attack range from -4 deg to 24 deg. Studies were made to determine the effects of canard vertical location, size, and deflection and wing leading-edge sweep on the longitudinal characteristics of the basic configuration. The two wings tested had thin symmetrical circular-arc airfoil sections with characteristically sharp leading edges swept at 60 deg and 44 deg. Two balances which allow separation of the canard-forebody contribution from the total forces and moments were used in this study.