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Wing Sails Co.
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Welcome to the home of the most promising sail design today!

Our design is patented in the:

• U.S. (5,868,092)
• Canada (2,257,285)
• Europe (0989939)
• Australia (722957)
• New Zealand (502084)
• China (ZL 98806174.0)

  and patent pending in:

• Japan

"We can conclude immediately from either pair of these equations that the drag not only lowers the driving force FR, but also increases the harmful healing force FH."

C.A. Marchaj: "Sailing Theory and Practice":

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