Testing wing. Historical artwork of a man testing the lift produced by a beating wing. This drawing is by the Italian artist and scientist Leonardo da

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Testing wing. Historical artwork of a man testing the lift produced by a beating wing. This drawing is by the Italian artist and scientist Leonardo da Vinci (1452- 1519).

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Size: 4253px × 4470px
Photo credit: © SHEILA TERRY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 620, 7th, ancient, ancus, antica, archaeological, archaeology, archeology, architecture, bc, century, columns, europe, european, grain, harbour, historical, history, import, italy, marble, marcius, ostia, port, prehistoric, prehistory, road, roman, rome, ruins, sea, seaport, seventh, stone, trees