- all kites evenly spaced during the whole diagonal descent
- all diagonal lines parallel
IN is called with Kite 1 at >80^10 and with kite 2 at >90^10 flying horizontally. All kites continue in a follow until Kite 1 reaches <50 at which point it executes a 90° turn into a flank up, followed in sequence by the remaining kites. With Kite 1 at ^90 (and all other kites evenly spaced along this vertical line) all kites execute a simultaneous 135° turn to the right and descend along this line until all kites again reach ^10. After executing a simultaneous 135° turn all kites continue into a follow along a horizontal line at ^10, towards the left of the window. OUT is called when the originally last kite reaches <90, with all kites evenly spaced behind.