Soft single skin kite
Encyclopedia
Soft single skin kites are the least complex of all the power kite
Power kite
A power kite or traction kite is a large kite designed to provide significant pull to the user.They come in three main forms: foils, leading edge inflatables and supported leading edge. There are also rigid-framed kites and soft single skin kites. There are several different control systems used...

s.

The best known design is the NASA Parawing or NPW. For more, see rogallo wing
Rogallo wing
The Rogallo wing is a flexible type of airfoil. In 1948, Gertrude Rogallo, and her husband Francis Rogallo, a NASA engineer, invented a self-inflating flexible wing they called the Parawing, also known after them as the "Rogallo Wing" and flexible wing...

. This is a very simple kite with mixed performance. It has excellent pull, but is slow to maneuver and suffers from a limited wind window.
Its simple construction and forgiving design make it very popular among hobbyists and some traction enthusiasts, especially ski- and sledge-borne expeditions across both Arctic and Antarctic lands, but its drawbacks make it unsuitable for high efficiency and many water-borne sports.

There are also soft single skin kites designed to be used on sailing ship
Sailing ship
The term sailing ship is now used to refer to any large wind-powered vessel. In technical terms, a ship was a sailing vessel with a specific rig of at least three masts, square rigged on all of them, making the sailing adjective redundant. In popular usage "ship" became associated with all large...

s as a free flying spinnaker
Spinnaker
A spinnaker is a special type of sail that is designed specifically for sailing off the wind from a reaching course to a downwind, i.e. with the wind 90°–180° off the bow. The spinnaker fills with wind and balloons out in front of the boat when it is deployed, called flying. It is constructed of...

 substitute. There are significant advantages to having the spinnaker catching wind further above the surface of the water than is normal. This design was tested in the 2002 Louis Vuitton
Louis Vuitton
Louis Vuitton Malletier – commonly referred to as Louis Vuitton , or shortened to LV – is a French fashion house founded in 1854 by Louis Vuitton. The label is well known for its LV monogram, which is featured on most products, ranging from luxury trunks and leather goods to ready-to-wear, shoes,...

 Regatta by the Oracle Americas Cup team.
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