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Report No. 299. Investigation of damping liquids for aircraft instruments: by G. H. Keulegan. 24 pages, illustrations, quarto. Washington, Government Printing Office, 1929. Price, ten cents

Publisher
Elsevier Science
Year
1929
Tongue
English
Weight
58 KB
Volume
207
Category
Article
ISSN
0016-0032

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National Advisory Committee for Aeronaut
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manually operated intake control for improving the performance of N. A. C. A. Roots type superchargers. The investigation was conducted by the staff of the National Advisory Committee for Aeronautics at Langley Field, Va. These valves, which may be either of the oscillating or rotating type, are pl