Peter Worsley - Wingsails and Rotary Sails

Internet Webpage Address	Click on the descriptions of the pages

http://www.sailwings.net/whyselftrim.html	What is a self-trimming wingsail?
https://www.windthrusters.com/windthrustersfaq.html	Have they been used before?
https://www.windthrusters.net/simplicity.html	Advantages of my self trimming wingsail system
https://sailwings.net/comparison.html	Comparison between normal sail and one lever wingsail system.
https://www.youtube.com/watch?v=tMQVJqDruBs	Explanatory Video
http://www.sailwings.net/article.html	The many advantages of a self-trimming wingsail
http://www.sailwings.net/pulleycord.html	A wingsail system for a model boat
https://sailwings.net/markone.html	The mark one model test boat
http://www.sailwings.net/marktwo.html	Mark two model test boat
http://www.sailwings.net/tldescribed.html	Introducing the radio controlled wingsail
http://sailwings.net/tl2.html	The complete automatic control system
http://www.windthrusters.com/story.html	How the wingsail system was developed (1)
http://www.windthrusters.com/story2.html	How the wingsail system was developed (2)
http://www.windthrusters.com/story3.html	How the wingsail system was developed (3)
http://sailwings.net/otherdevelopers.html	Other developers of the system
https://www.sailwings.net/construction.html	Wingsail Construction
https://sailwings.net/pressrelease.html	Press Release
http://www.windthrusters.net	Windthrusters Homepage
https://www.notechmagazine.com/2013/02/self-trimming-wingsails.html	Notech Magazine
https://www.sailwings.net/hickling.html	Tests on a small cruising yacht
https://www.windthrusters.com/guidence.html	Videos of my construction
https://www.windthrusters.net/liftloss.html	Limitations of sidewind power

Rotary Sailing (Horizontal Axis)

Research on sailing directly against the wind
Yes! it is possible!

Internet Webpage Address	Click on the descriptions of the pages

http://www.sailwings.net/rotaryhome.html	What is Rotary Sailing? Introductory pages
http://www.windthrusters.com/proof.html	Proving it? Prove it to yourself with a simple model
https://windthrusters.net/windoppose.html	How to make a demonstration model
http://www.windthrusters.com/directupwind.html	To reduce carbon emissions the principle could used for shipping
http://www.windthrusters.com/windassist.html	Overview of various wind assist systems including rotary sail
http://www.windthrusters.net/harvesting.html	Article for "Catalyst" magazine - using wind to fight the wind!
http://www.sailwings.net/rotary3.html	The 2m windmill catamaran model
http://www.sailwings.net/rotary2.html	Another test model at Rushmere lake Wimbledon Common
http://www.sailwings.net/windspinner.html	Its simple for anyone to make a model
https://www.sailwings.net/objections.html	Dinosaurs who would not believe it.
https://www.sailwings.net/gallery/001.html	Pictures of the many and various test models I made
https://www.sailwings.net/images/evestandhires.jpg	News report in "Evening Standard"
https://sailwings.net/faq.html	Two different approaches to the design of these craft.
https://windthrusters.net/windoppose.html	How to build a direct into wind model
https://www.youtube.com/watch?v=iV1Y6b87K94	How Simon built his test model
https://www.windthrusters.com/headwind.html	Introducing Headwind Power
https://www.windthrusters.com/headwindwindtunnel.html	Wind tunnel tests needed
https://www.sailwings.net/windcruiser.html	Early test model circa 1995
https://www.sailwings.net/rotorvectors.html	Designing best direct upwind rotor
https://www.windthrusters.net/liftloss.html	Headwind Power
https://windthrusters.net/Brennan.html	The Brennan Torpedo
https://www.windthrusters.net/carrythatweight.html	Carry a weight directly upwind
https://www.windthrusters.com/pushmepullu.html	How to multiply force
https://windthrusters.com/sorrynewton.html	They said it couldn't be done

My Websites: Sailwings.net

Windthrusters.com : Windthrusters.net

Contact me