It's been over a year since I (Colin Paddon) and Kevin Beale first posted details of our home built and designed 3.8m composite F5J glider, PROGLIDE. This update brings us up to date with the project. It’s all very well designing and building your own competition plane but its not worth a lot if it turns out to be lacking in performance compared to the professionally manufactured gliders that it will be flying against. There seems to be a general misconception that home built F5J competitio