... because there's no apparent capacity for positive flotation... or any evidence of a propulsion system...
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Quadrofoil Hoax
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Eh.... I'm willing to wrong in this case. Truth be told, I didn't watch the video until just before I discovered a problem deleting my comment. (Edit: I guess thread starters are not deletable.) The still photo doesn't hint at removable or tilt-able drive which nonetheless is said to be integrated.
Even given the video, I also wonder why the model's hair isn't being blown about. Is it possible for two adults, batteries, and boat to be carried aloft by such foils at speeds below which a typical skiff can plane?
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http://fox40.com/2014/11/10/stockton...cinth-problem/
If the City of Stockton got a few, and sharpened the leading edge maybe they could spare the Manatees the workout?
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http://www.pressure-drop.us/forums/c...ric-Quadrofoil
Back to the Quadro Foil, I think the foils should be retractable, for it to be practical.
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Originally posted by El Capitan View Posthttp://www.pressure-drop.us/forums/c...ric-Quadrofoil
Back to the Quadro Foil, I think the foils should be retractable, for it to be practical.
http://www.quadrofoil.com/faq.html
Where can I drive the Quadrofoil?
The Quadrofoil can be driven lakes, rivers, seas and marine protected areas. In other words, any water surface, with at least 1m depth (3.3 foot) and permission for watercrafts or boats with at least an electric motor.
When the foils are in lifted position, the the draft of the vessel is only 15 cm (6 inches), which allow it to be docked or launched from much shallower waters.
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