Sailing ZeppelinLike the name says. Zepplin. Sails.
Build a zepplin, and instead of motors, mount a set of sails. ...
|—||Madcat, Aug 03 2003|
sailing balloons, 17-1800's
first three paragraphs [FarmerJohn, Oct 04 2004, last modified Oct 21 2004]
Like the sea keel conception of this idea (see annos), but using wings. Scroll down for pictures. [Worldgineer, Oct 04 2004, last modified Dec 08 2004]
Cargo ship kite sailing
All they're missing is a hydrogen balloon to keep it in the sky. [Worldgineer, Sep 12 2007]