Figure-of-eight described by trochoidal plane
Figure-of-eight described by trochoidal plane. Hargrave Slide 24. "Section of a flying machine strut that has stood a crushing strain of 360 pounds. The strut was originally 6 feet 2 inches long and had bulkheads 18 inches apart."
Picture No
10846802
Media ID
48077953
Size
3324px x 4000px
(1.0MB)
Credit
© The Royal Aeronautical Society (National Aerospace Library) / Mary Evans Picture Library
Source
Photograph from The Royal Aeronautical Society Archive
