Report on scale-effect research made in wind tunnel of National Advisory Committee of Aeronautics with a 1/10 scale model of Sperry Messenger airplane with USA-5 wings showing that scale effect is almost confined to the drag.
The air forces on a model of the sperry messenger airplane without propeller
Nat. Advisory Committee Aeronautics -- Report
1925
12 pages
9 Figs.
Report
English
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Engineering Index Backfile | 1920
The sperry "messenger" biplane
Engineering Index Backfile | 1921
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