Halfbakery: vehicle: aircraft: wind
http://www.halfbakery.com/view/fc=10441:s=c:d=iw:dn=100:ds=A:i=Ideas_20are_20sorted_20alphabetically_2e_3cbr_3e_0d_0a_3ccreated_3e:t=vehicle_3a_20aircraft_3a_20wind?op=editview
Ideas are sorted alphabetically.<br>
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Halfbakery (mailto:bakesperson@gmail.com)
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Flying Dutchman (1.5)
http://www.halfbakery.com/idea/Flying_20Dutchman
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Kite Ship (-1.0)
http://www.halfbakery.com/idea/Kite_20Ship
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Sailing Zeppelin (1.0)
http://www.halfbakery.com/idea/Sailing_20Zeppelin