Introduction to F3F
F3F in action
The information on this page is no longer maintained and may be out of date.
F3F is the 'Formula One' of slope soaring.
- FAI World Championship class
- Models are typically 2.5 to 3.1 metres span, moulded carbon/glass
- Electronically timed racing agains the clock
- 10 legs of 100m course
A summary of the rules with links to the BMFA rulebook is here.
Spreadsheets for scoring are here.