French Deutch
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Lift & drag

Lift - At 100 Angle of Attack (wing's working angle), the lift generated by a wing is larger than the lift generated by a sail at 200 Angle of Attack (sail's working angle).
Drag - At 100 Angle of Attack (wing’s working angle), the drag generated by a wing is smaller than the drag generated by a sail at 200 Angle of Attack (sail’s working angle).

 

 

 

 "Omer" – soft and variable geometry wing sail


 

 



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