Breda company has equipped its design section with wind tunnel of 2-m throat diam, and 310-km per hr velocity; tunnel is of open throat, single return type with Prandtl type circular and planimetric sections; power plant is 18-cyl W-type Isotta Fraschini engine of 800 hp at 2100 rpm; balance is to Toussain wire type, designed to record lift, drag, rolling and pitching moment. From Auto Moto Airo Mar 1939.
Breda wind tunnel
Nat Advisory Committee Aeronautics -- Tech Memo
1939
6 pages
8 Supp Plates
Report
English
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TIBKAT | 1939
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