Calculation of stick forces for an elevator with a spring tab / by Harry Greenberg.
Formulas for the calculation of hinge-moment characteristics of an elevator with a spring tab have been developed in terms of aerodynamic parameters, spring stiffness, and airspeed. The formulas have been used in a study of the stick-force gradients on a pursuit airplane equipped with an elevator wi...
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Corporate Authors: | , |
Other title: | NACA Wartime Reports. Series L. |
Format: | Government Document Book |
Language: | English |
Published: |
Washington, D.C. :
National Advisory Committee for Aeronautics,
[1944]
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Series: | Wartime Reports (United States. National Advisory Committee for Aeronautics) ;
no. L129. |
Subjects: |
Summary: | Formulas for the calculation of hinge-moment characteristics of an elevator with a spring tab have been developed in terms of aerodynamic parameters, spring stiffness, and airspeed. The formulas have been used in a study of the stick-force gradients on a pursuit airplane equipped with an elevator with a spring tab. Charts are presented showing the variation of stick-force gradient in accelerated flight over a large range of speed and the complete range of spring stiffness for various center-of-gravity locations, altitudes, and airplane sizes. |
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Item Description: | NACA Wartime Report L-129. Originally issued as NACA as Restricted Bulletin L4F07 (June 1944) Prepared at the Langley Memorial Aeronautical Laboratory, Langley Field, Virginia. |
Physical Description: | 15 pages, 6 unnumbered pages : illustrations ; 27 cm. |
Bibliography: | Includes bibliographical references. |