Air and water are the media for kite energy systems. A kite is a combine of three sets: wing set, tether set, and resistive set. The wings used in water are paravanes. The wings used in air are kites (default, with assumption that there is a tether and resistive set connecting the wings or kites). The book is free, open, and digitally available to all the world. The online book is is uniquely serving the growing kite energy community. The glossary is huge and one of a kind.
Begin the book at EnergyKiteSystems.net