Calibration test results and characteristics test data of both static force tests and autorotation tests; velocity, at model location, is uniform within 0.2% and air flow direction is parallel to axis of jet within 0.3%.
7 by 10 foot wind tunnel of National Advisory Committee for Aeronautics
Nat Advisory Committee Aeronautics -- Report
1931
9 pages
Report
Englisch
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The twenty-foot propeller research tunnel of the national advisory committee for aeronautics
Engineering Index Backfile | 1928
|The variable density wind tunnel of the national advisory committee for aeronautics
Engineering Index Backfile | 1926
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