- equal distance (15%) between the kites
- (imaginary) line between kites horizontal during the vertical stretches
IN is called when the kites fly horizontally at ^90, kite 2 at ^75; top kite at <60, bottom kite at <90. As bottom kite reaches ^75<52 it turns, flying downwards. Top kite has already turned, both kites flying at the same height. At all vertical stretches both kites fly at same height. Speed control during curves is used to have entering as well as leaving the curves simultaneously. Distance between kites during vertical stretches and curves is a constant 15%. OUT is called when top kite has flown at least 20% on the top horizontal line, at ^90.