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Report No. 349. A proof of the theorem regarding the distribution of lift over the span, for minimum induced drag: By W. F. Durand. 15 pages, illustrations, quarto. Washington, Government Printing Office, 1930. Price ten cents

Publisher: Elsevier Science
Year: 1930
Tongue: English
Weight: 86 KB
Volume: 210
Category: Article
ISSN: 0016-0032
DOI: 10.1016/s0016-0032(30)90271-2

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Report no. 344. The design of plywood we

Report no. 344. The design of plywood webs for airplane wing beams: By George W. Trayer. 17 pages, illustrations, quarto. Washington, Government Printing Office, 1930. Price ten cents

📂 Article 📅 1930 🏛 Elsevier Science 🌐 English ⚖ 66 KB

The measurements were made at various angles of pitch but at zero angle of roll and yaw, the wing chord being set at an angle of + 4 ° to, the fuselage axis. In the case of the Clark Y airfoil the measurements have been extended to a pitch angle of 4 o°, using ailerons of span equal to 67 per cent.

Report No. 397. The drag characteristics

Report No. 397. The drag characteristics of several airships determined by deceleration tests: by F. L. Thompson and H. W. Kirschbaum, 15 pages, illustrations, quarto. Washington, Government Printing Office, 1931. Price ten cents.

✍ National Advisory Committee for Aeronautics 📂 Article 📅 1931 🏛 Elsevier Science 🌐 English ⚖ 61 KB

This report gives the results of pressure-distribution tests made to study the effects on lateral stability of changing the span-load distribution on a rectangular monoplane wing model of fairly thick section. Three methods of changing the distribution were employed: variation in profile along the s

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Report No. 368. A new chart for estimating the absolute ceiling of an airplane: by Walter S. Diehl, 7 pages, illustrations, quarto. Washington, Government Printing Office, 1930, price ten cents

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Report no. 347. A method of calculating

Report no. 347. A method of calculating the ultimate strength of continuous beams: By J. A. Newlin and George W. Trayer. 28 pages, illustrations, quarto. Washington, Government Printing Office, 1930. Price ten cents

📂 Article 📅 1930 🏛 Elsevier Science 🌐 English ⚖ 120 KB

Report No. 307. The pressure distributio

Report No. 307. The pressure distribution over the horizontal and vertical tail surfaces of the F6C-4 pursuit airplane in violent maneuvers, by R. V. Rhode, 20 pages, illustrations, quarto. Washington, Government Printing Office, 1929.Price, ten cents

✍ National Advisory Committee for Aeronautics 📂 Article 📅 1929 🏛 Elsevier Science 🌐 English ⚖ 89 KB

National advisory committee for aeronaut

National advisory committee for aeronautics: Report No. 359. An Investigation of the Effectiveness of Ignition Sparks. By Melville F. Peters, Wayne L. Summerville and Merlin Davis. 13 pages, illustrations, quarto. Washington, Government Printing Office, 1930. Price ten cents

📂 Article 📅 1931 🏛 Elsevier Science 🌐 English ⚖ 62 KB

## BOOK REVIEWS. I29 of repeated networks and some generalizations of "[" and II sections. The remaining chapters are concerned chiefly with extensions or applications. They include such subjects as Filters, Homographic Transformation, Coil Loaded Telephone Cable and Multistage Amplifier. The boo