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Practical Aviation: Understandable Presentation of Interesting and Essential Facts in Aeronautical Science (Classic Reprint)
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Practical Aviation: Understandable Presentation of Interesting and Essential Facts in Aeronautical Science (Classic Reprint)
Current price: $23.57
Barnes and Noble
Practical Aviation: Understandable Presentation of Interesting and Essential Facts in Aeronautical Science (Classic Reprint)
Current price: $23.57
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Excerpt from Practical Aviation: Understandable Presentation of Interesting and Essential Facts in Aeronautical Science
Early Attempts. Leonardo da mci devoted some time to the problem of artificial flight. His sketches show the details of bat like wings which were to spread out on the downward stroke and fold up with the upward stroke.
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Early Attempts. Leonardo da mci devoted some time to the problem of artificial flight. His sketches show the details of bat like wings which were to spread out on the downward stroke and fold up with the upward stroke.
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.