Lawrence Hargrave: 'Evolution of the Flying Machine I' (1885-1889) Image 24
Section of a flying machine strut that has stood a crushing strain of 360 pounds. The strut was originally 6 feet 2 inches and had three bulkheads 18 inches apart.
The Royal Aeronautical Society is the world's only professional body dedicated to the entire aerospace community.
Established in 1866 to further the art, science and engineering of aeronautics, the Society has been at the forefront of developments in aerospace ever since.
Royal Aeronautical Society
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