Amateur Yacht Research Society

The Royal Aeronautical Society evening lecture - 27th February 2017, at 4 Hamilton Place, London WC1J 7BQ, starting at 18.00 - will be given by John Edgley FRAeS This lecture will discuss and compare the progress that has been made in Human Powered flight in the 40 years since the first Kremer Prize...

Now that Ultimate Sailing has been achieved by the French, using hapas inspired by Didier Costes and designed and manufactured by Stephane Rousson, it is opportune to upgrade Professor J. G. Hagedoorn’s booklet “Ultimate Sailing, introducing the hapa”. I propose to move from Hagedoorn’s theory to th...