Download or read book Full scale Wind tunnel and Flight Tests of a Fairchild 22 Airplane Equipped with External airfoil Flaps written by Warren D. Reed and published by . This book was released on 1937 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wind-tunnel and flight tests have been made of a Fairchild 22 airplane equipped with a wing having external-airfoil flaps that also perform the function of ailerons. Lift, drag, and pitching-moment coefficients of the airplane with several flap settings and the rolling- and yawing-moment coefficients with the flaps deflected as ailerons were measured in the full-scale tunnel with the horizontal tail surfaces and propeller removed. The effect of the flaps on the low speed and on the take-off and landing characteristics, the effectiveness of flaps when used as ailerons, and the forces required to operate them as ailerons were determined in flight.

Download or read book Full scale Wind tunnel and Flight Tests of Fairchild 22 Airplane Equipped with External airfoil Flaps written by Warren D. Reed and published by . This book was released on 1940 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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:

Download or read book Wartime Report written by and published by . This book was released on 1944 with total page 730 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.

Download or read book Annual Report National Advisory Committee for Aeronautics written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1937 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes the Committee's Technical reports no. 1-1058, reprinted in v. 1-37.

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:

Download or read book Journal of the Aeronautical Sciences written by and published by . This book was released on 1940 with total page 1082 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Full scale Wind tunnel and Flight Tests of a Fairchild 22 Airplane Equipped with a Fowler Flap written by C. H. Dearborn and published by . This book was released on 1936 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: Full-scale wind-tunnel and flight tests were made of a Fairchild 22 airplane equipped with a Fowler flap to determine the effect of the flap on the performance and control characteristics of the airplane. In the wind-tunnel tests of the airplane with the horizontal tail surfaces removed, the flap was found to increase the maximum lift coefficietnfrom 1.27 to 2.41. In the flight tests, the flap was found to decrease the minimum speed from 58.8 to 44.4 miles per hour. The required take-off run to attain an altitude of 50 feet was reduced from 935 feet to 700 feet by the use of the flap, the minimum distance being obtained with five-sixths full deflection. The landing run from a height of 50 feet was reduced one-third. The longitudinal and directional control was adversely afected by the flap, indicating that the design of the tail surfaces is more critical with a flapped than a plain wing.

Download or read book Catalogue of the Public Documents of the Congress and of All Departments of the Government of the United States for the Period from to written by United States. Superintendent of Documents and published by . This book was released on with total page 3208 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalogue of the Public Documents of the the Fifty third Congress to the 76th Congress and of All Departments of the Government of the United States written by United States. Superintendent of Documents and published by . This book was released on 1896 with total page 3208 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Index of NACA Reports Having Application to Personal Aircraft written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1946 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Catalog United States Public Documents written by and published by . This book was released on with total page 1878 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book NACA Wartime Report written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1943 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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 with total page 890 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Heat Transfer from Cylinders Having Closely Spaced Fins written by Arnold E. Biermann and published by . This book was released on 1937 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of baffles for directing the air around the cylinders with closely spaced fins proved very effective in increasing the over-all heat-transfer coefficient provided that the spacing was not appreciably less than that for maximum heat transfer.

Download or read book Stability and Control written by Courtland D. Perkins and published by Elsevier. This book was released on 2014-05-12 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flight Testing, Volume II: Stability and Control focuses on the development of adequate flight test techniques for the appraisal of stability and control characteristics and flying qualities of airplanes. This book discusses the flying quality requirements, longitudinal motions, and flight determination of stick-fixed neutral points. The determination of aerodynamic parameters from steady maneuvering, desirable control characteristics in steady flight, and various forms of lateral control surfaces are also elaborated. This publication likewise covers the measurement of maximum lift coefficient, emergency anti-spin devices, and concept of the altitude-Mach number flight envelope. This volume is recommended for design, development or research engineers, test pilots, and instrumentation personnel interested in airplane stability and control.