A 2 or 4 line single skin hybrid traction kite. Including Surfplan sled design program.
http://www.wirelessdatasys.com/dea/kites/plans.htm - New window - Cached - Archive -
Detailed 4 line kite plan also available in several downloadable formats.
http://members.tripod.com/stanley119/junebug_plans.htm - New window - Cached - Archive -
A MS Windows application for calculating plans for this soft, single skin kite.
http://www.xs4all.nl/~pdj/nasaplan.htm - New window - Cached - Archive -