The hypersonic aerodynamic characteristics of an air-launched, delta-wing research aircraft concept were investigated at Mach 6. The effect of various components such as nose shape, wing camber, wing location, center vertical tail, wing tip fins, forward delta wing, engine nacelle, and speed brakes was also studied. Tests were conducted with a 0.021 scale model at a Reynolds number, based on model length, of 10.5 million and over an angel of attack range from -4 deg to 20 deg. Results show that most configurations with a center vertical tail have static longitudinal stability at trim, static directional stability at angles of attack up to 12 deg, and static lateral stability throughout the angle of attack range. Configurations with wing tip fins generally have static longitudinal stability at trim, have lateral stability at angles of attack above 8 deg, and are directionally unstable over the angle of attack range.


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    Title :

    Aerodynamic Characteristics at Mach 6 of a Hypersonic Research Airplane Concept Having a 70 Deg Swept Delta Wing


    Contributors:
    L. E. Clark (author) / C. B. Richie (author)

    Publication date :

    1977


    Size :

    60 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English