This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
1887-1903
United States of America
MODELS-Wind Tunnel
Smithsonian Institution
Airfoil section used on Langley whirling arm. Parabolic curve with high point 3/4 inches (1.9 cm) back of leading edge and maximum depth of curvature 15/16 inches (2.4 cm). Steel insert in one end with threaded hole.
3-D: 58.4 x 17.8 x 1cm (23 x 7 x 3/8 in.)
Wood, Steel.
A19820661000
Transferred from the Smithsonian Institution to the United States National Museum.
National Air and Space Museum
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