The Paths Of Soaring Flight

This work is concerned mainly with the mathematical basis of sailplane design and operation. It does not tell the beginner how to fly, but it will give an exper... » 

This work is concerned mainly with the mathematical basis of sailplane design and operation. It does not tell the beginner how to fly, but it will give an experienced pilot some background, with historical notes showing how ideas have evolved and could develop in the future. «