Take off from Le Grand-Bornand with only one goal : make the longest distance and come back to land at Le Grand-Bornand landing zone !
Each evening, if you are not hitch hiking, you can attend Back to Grand-Bo Academies, thematic conference presentated by technical experts.
Back to Grand-Bo gives importance to let each pilot his freedom and responsability. Every pilot is autonomous for the choice of path, time of flight and hitch hiking to come back if he doesn't land at goal.
Elite category for gliders with an aspect ratio higher than 7.
Performance category for gliders withan aspect ratio between 5,7 and 7.
Standard category for gliders with an aspect ration lower than 5,7.
We take in account all the triangle flights whith take off at Grand-Bornand and landing at Grand-Bornand. Pilots can upload as many tracks as they want, ranking is made with the addition of their 2 best flights