𝔖 Bobbio Scriptorium
✦   LIBER   ✦

National advisory committee for aeronautics: Report No. 628, Aerodynamic Characteristics of a Large Number of Airfoils Tested in the Variable-Density Wind Tunnel, by Robert M. Pinkerton and Harry Greenberg. q pages, illustrations, 23 × 29 cms. Washington, Government Printing Office, 1938. Price 15 cents

✍ Scribed by R.H. Oppermann


Publisher
Elsevier Science
Year
1938
Tongue
English
Weight
239 KB
Volume
226
Category
Article
ISSN
0016-0032

No coin nor oath required. For personal study only.


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National Advisory Committee for Aeronaut
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Price, ten cents. This report contains the results of a series of tests with three wing models. By changing the section of one of the models and painting the surface of another, the number of models tested was increased to five. The tests were made in order to obtain some general information on the