Test Propeller, Langley

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Object Details

Manufacturer

Smithsonian Institution

Physical Description

Small propeller used for aerodynamic testing only. Not used for flight trials on aircraft or models. Constructed from narrow wooden strips glued together similar to boat planking and then sanded to a smooth airfoil cross section. Hub reinforced with a 1/16 inch (0.2 cm) thick metal plate mounted with screws, on one side only. Shaft hole reinforced with metal tube.

Credit Line

Transferred from the Smithsonian Institution to the United States National Museum

Date

1887-1903

Inventory Number

A19820638000

Restrictions & Rights

Usage conditions apply

Type

PROPULSION-Propellers & Impellers

Materials

Wood

Adhesive

Varnish

Copper Alloy

Steel

Ink

Dimensions

Rotor/Propeller: 70.2 x 22.9 x 4.4 x 0.6cm (27 5/8 x 9 x 1 3/4 x 1/4 in.)

3-D: 70.5 x 21.6 x 9.5cm (27 3/4 x 8 1/2 x 3 3/4 in.)

Country of Origin

United States of America

See more items in

National Air and Space Museum Collection

Data Source

National Air and Space Museum

Metadata Usage

Not determined

Link to Original Record

http://n2t.net/ark:/65665/nv99adf0d53-be21-4cad-8110-9840f4f85781

Record ID

nasm_A19820638000