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More model informationSpin this 3D model and zoom in so you can see the small surface emanating from the side of the engine.
This surface is a Nacelle strake which reduces upwash and creates a powerful over wing vortex at high angles of attack. You can find out more about aerodynamics in the Padpilot ATPL Principles of Flight book.
Download a free sample from https://apple.co/padpilot
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