The Variable Density Wind Tunnel of the National Advisory Committee for Aeronautics (1926)
NASA Technical Reports Server (NTRS) · leaf 11
10 BEPOHT NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS because of the size of the tank and the high working pressure, the construction is unusually heavy. There is a cylindrical body portion of 23^-inch (53.98 millimeters) steel plate with hemispherical ends \\i inches (31.75 millimeters) in… … Fig. 2—General view of tunnel looking west by an elliptical door K 36 inches (914 millimeters) wide by 42 inches (1,066 millimeter?) high. The tank, which with its contents weighs about 100 tons (90.7 metric tons), is supported by a foundation of reinforced concrete. Fig. 3.—General view of tunnel…
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