Clouds and Thermals

Soaring Achievements

A short introduction to this album.

Gliding - an Introduction

A brief history of the sport of gliding- flying an airplane without an engine. What factors affect a glider's performance.

Mathematical Modelling

The role of mathematical modelling in gliding, focusing on The British Overseas Nationals, a modern racing competition held in Le Blanc, France.

A Lesson in Flying: Gliding Performance

Ann Welch explains how to actually fly a glider. The Rhonsperber and Primary gliders are compared, with relation to glide ratio.

Clouds and Thermals

Ann Welch explains what a thermal is and why they are important in gliding.