This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Double row of copper tubing; independent rows supported by two support brackets which are augmented by a centrally-placed copper tube that runs the length between the two copper coils. This object represents the newer design of utilizing two rows of tubing that is reflected in the original photos in Langley's "Memoir of Mechanical Flight" (Boilers of Aerodromes). The tubing is now separated, instead of beng coiled closely together, as in earlier designs.
Transferred from the Smithsonian Institution to the United States National Museum.
Country of Origin
United States of America
- 3-D: 44.8 x 21.1 x 17cm (17 5/8 x 8 5/16 x 6 11/16 in.)
- Storage: 53.3 x 31.8 x 18.4cm (1ft 9in. x 1ft 1/2in. x 7 1/4in.)
National Air and Space Museum
Restrictions & Rights
Do not reproduce without permission from the Smithsonian Institution, National Air and Space Museum