Fourth report on test results obtained from N A C A 20-ft wind tunnel; tests of tandem arrangements of engines and propellers in 11 positions with reference to thick wing; wing had aspect ratio of 3, and maximum thickness of 20% of chord; engines were 4/9-scale models of Wright J-5, radial, air-cooled. (Price 15¢)
Tests of nacelle-propeller combinations in various positions with reference to wings. IV -- Thick wing -- Various radial-engine cowlings -- Tandem propellers
Nat Advisory Committee Aeronautics -- Report
1934
43 pages
Report
Englisch
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