Quote:
Originally Posted by bookworm_020
If it cuts the fuel useage by 5% over a year for the vessel, then they will be doing well. I hope that it does work out and new designs take shape. 
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They hope for 20%. On TV they said there are plans for kites that in the future should save even 40%. Well, TV, so take that with care. the kite can alter the altitude, making use of side-/sheerwinds as well - you do not depend on tail winds exclusively.