Drag with wings removed and drag of various component parts measured in 20-ft. air stream of N. A. C. A. propeller research tunnel at air speeds of from 50 to 100 m. p. h.; 3-cylinder radial air-cooled engine nearly doubled drag of bare fuselage; drag of landing gear about same as that of fuselage and engine combined; table of drag and drag coefficients; results obtained plotted in 2 graphs.
Drag testing. Full scale drag tests on various parts of sperry messenger airplane
Nat. Advisory Committee Aeronautics -- Tech. Notes
1928
6 pages
8 Figs.
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1920
Engineering Index Backfile | 1929
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