In 1973 Jones started designing and building his own gliders in Edmonton , Alberta .
The founder of Birdman Enterprises , Terry Jones , first learned to fly in 1970 from Bill Moyes , the originator of the modern sport of hang gliding .
In 1973 Terry Jones started designing and building Terry Jones ' own gliders in Edmonton , Alberta .
The founder of Birdman Enterprises , Terry Jones , first learned to fly in 1970 from Bill Moyes , the originator of the modern sport of hang gliding .