Experimental Determination of the Effect of Negative Dihedral on Lateral Stability and Control Characteristics at High Lift Coefficients

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Total Pages : 34 pages
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Book Synopsis Experimental Determination of the Effect of Negative Dihedral on Lateral Stability and Control Characteristics at High Lift Coefficients by : Marion O. McKinney

Download or read book Experimental Determination of the Effect of Negative Dihedral on Lateral Stability and Control Characteristics at High Lift Coefficients written by Marion O. McKinney and published by . This book was released on 1946 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary: The effects of negative dihedral on lateral stability and control characteristics at high lift coefficients have been determined by flight tests of a model in the Langley free-flight tunnel. The geometric dihedral angle of the model wing was varied from 0° to -20° and the vertical-tail area, from 0 to 35 percent of the wing area. The model was flown with various combinations of dihedral angle and vertical-tail area at lift coefficients of 1.0, 1.4, and 1.8. As the effective dihedral was decreased from 0° to -15°, the model became increasingly difficult to fly. With an effective dihedral of -15° the flying characteristics were considered to be dangerous because, when there was only a slight lag in the application of corrective control following a disturbance, the unstable moments resulting from spiral instability became sufficiently large to overpower the moments of the controls so that return to straight flight was impossible. Inasmuch as full-scale airplanes because of their greater size will diverge at a slower rate than free-flight models, the amount of negative effective dihedral that would constitute a dangerous condition is expected to be greater for full-scale airplanes.

Experimental Determination of the Effect of Negative Dihedral on Lateral Stability and Control Characteristics at High Lift Coefficients

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Publisher : Hassell Street Press
ISBN 13 : 9781014868787
Total Pages : 34 pages
Book Rating : 4.8/5 (687 download)

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Book Synopsis Experimental Determination of the Effect of Negative Dihedral on Lateral Stability and Control Characteristics at High Lift Coefficients by : Langley Aeronautical Laboratory

Download or read book Experimental Determination of the Effect of Negative Dihedral on Lateral Stability and Control Characteristics at High Lift Coefficients written by Langley Aeronautical Laboratory and published by Hassell Street Press. This book was released on 2021-09-09 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Index of NACA Technical Publications

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ISBN 13 :
Total Pages : 616 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Index of NACA Technical Publications by : United States. National Advisory Committee for Aeronautics

Download or read book Index of NACA Technical Publications written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1949 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Technical Note - National Advisory Committee for Aeronautics

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ISBN 13 :
Total Pages : 598 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Technical Note - National Advisory Committee for Aeronautics by : United States. National Advisory Committee for Aeronautics

Download or read book Technical Note - National Advisory Committee for Aeronautics written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1946 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Annual Report of the National Advisory Committee for Aeronautics

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ISBN 13 :
Total Pages : 648 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Annual Report of the National Advisory Committee for Aeronautics by : United States. National Advisory Committee for Aeronautics

Download or read book Annual Report of the National Advisory Committee for Aeronautics written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1946 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes the Committee's Technical reports no. 1-1058, reprinted in v. 1-37.

Report - National Advisory Committee for Aeronautics

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ISBN 13 :
Total Pages : 652 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Report - National Advisory Committee for Aeronautics by : United States. National Advisory Committee for Aeronautics

Download or read book Report - National Advisory Committee for Aeronautics written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1947 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Selected Listing of NASA Scientific and Technical Reports for ...

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ISBN 13 :
Total Pages : 664 pages
Book Rating : 4.X/5 (4 download)

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Book Synopsis A Selected Listing of NASA Scientific and Technical Reports for ... by :

Download or read book A Selected Listing of NASA Scientific and Technical Reports for ... written by and published by . This book was released on 1949 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bibliography of Scientific and Industrial Reports

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ISBN 13 :
Total Pages : 1028 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Bibliography of Scientific and Industrial Reports by :

Download or read book Bibliography of Scientific and Industrial Reports written by and published by . This book was released on 1949 with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Wartime Report

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ISBN 13 :
Total Pages : 690 pages
Book Rating : 4.3/5 (126 download)

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Book Synopsis Wartime Report by :

Download or read book Wartime Report written by and published by . This book was released on 194? with total page 690 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reproductions of reports, some declassified, of research done at Langley Memorial Aeronautical Laboratory during World War II. The order of reports does not represent when they were chronologically issued. Reference to the original version of each report is included.

United States Government Publications Monthly Catalog

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ISBN 13 :
Total Pages : 1718 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis United States Government Publications Monthly Catalog by :

Download or read book United States Government Publications Monthly Catalog written by and published by . This book was released on 1946 with total page 1718 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Technical Note

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ISBN 13 :
Total Pages : 548 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Technical Note by :

Download or read book Technical Note written by and published by . This book was released on 1948 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Flight Investigation of the Cooling Characteristics of a Two-row Radial Engine Installation

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ISBN 13 :
Total Pages : 558 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Flight Investigation of the Cooling Characteristics of a Two-row Radial Engine Installation by : E. Barton Bell

Download or read book Flight Investigation of the Cooling Characteristics of a Two-row Radial Engine Installation written by E. Barton Bell and published by . This book was released on 1946 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flight tests have been conducted to determine the cooling characteristics of a two-row radial engine at altitude in a twin-engine airplane and to investigate the accuracy with which low-altitude cooling-correlation equations can be used for making cooling predictions at higher altitudes. The test engine was operated over a wide range of condtions in level flight at density altitudes of 5000 and 20,000 feet.

Wartime Report

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ISBN 13 :
Total Pages : 300 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Wartime Report by : United States. National Advisory Committee for Aeronautics

Download or read book Wartime Report written by United States. National Advisory Committee for Aeronautics and published by . This book was released on with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NACA Wartime Report

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ISBN 13 :
Total Pages : 730 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis NACA Wartime Report by : United States. National Advisory Committee for Aeronautics

Download or read book NACA Wartime Report written by United States. National Advisory Committee for Aeronautics and published by . This book was released on with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Impact Strength and Flexural Properties of Laminated Plastics at High and Low Temperatures

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ISBN 13 :
Total Pages : 628 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Impact Strength and Flexural Properties of Laminated Plastics at High and Low Temperatures by : J. J. Lamb

Download or read book Impact Strength and Flexural Properties of Laminated Plastics at High and Low Temperatures written by J. J. Lamb and published by . This book was released on 1946 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Izod-impact strengths and flexural properties of several types of plastic laminates, which are either in use or have potential application in aircraft structures and parts, were determined at different temperatures in the range of -70 degrees to 200 degrees F.

Riding and Handling Qualities of Light Aircraft

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ISBN 13 :
Total Pages : 416 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Riding and Handling Qualities of Light Aircraft by : Frederick O. Smetana

Download or read book Riding and Handling Qualities of Light Aircraft written by Frederick O. Smetana and published by . This book was released on 1972 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications

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ISBN 13 :
Total Pages : 1714 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Monthly Catalog of United States Government Publications by : United States. Superintendent of Documents

Download or read book Monthly Catalog of United States Government Publications written by United States. Superintendent of Documents and published by . This book was released on 1959 with total page 1714 pages. Available in PDF, EPUB and Kindle. Book excerpt: February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.