Competition rules
The FAI F5J official rules can be found in the FAI Sporting Code F5 book. Look for section 5.5.1 General Rules and 5.5.11 Class F5J.
The AMA ALES official rules can be found in the AMA rules book, event 463.
The home of Competitive Thermal Soaring in Canada
The FAI F5J official rules can be found in the FAI Sporting Code F5 book. Look for section 5.5.1 General Rules and 5.5.11 Class F5J.
The AMA ALES official rules can be found in the AMA rules book, event 463.