- symmetrical figure
- bottom curve less than two wingspans from ground (to wingtip)
Call IN when both kites fly towards centre window, at <60. At <20 both kites turn 45°. After the crossing point both kites fly a loop with a diameter of about 25% (entrance and exit of loop is formed by a short straight line). After the kites cross again and reach their original height they both turn 45°. Call OUT when both kites fly to at least >60.