You don't have to do an FAI triangle in BHC but if you do, you get 30% bonus points.

I believe you can have a three turn points triangular course. I may try to test this this week with my start and finish being on one leg of the triangle


On Monday, 27 May 2019 16:34:55 UTC-4, wrote:
No declaration required for OLC. You do need to close the triangle with
less than 1000m altitude loss.

The BHC (Baron Hilton Cup) needs to be declared but the 25/28% rules do not apply. I believe the tasks can have only one or 2 turnpoints.

For the triangle 'bonus' in OLC-Plus, the 25/28% rule does apply. A declaration is not required.

For FAI tasks the triangle needs to satisfy the 28% rule up to 750km, then 25%. A change in the OLC-Plus rules is the 28% goes up to 500km then 28% afterwards. So it is a bit easier to make a triangle on OLC.