The model executes 1 loop starting from upright with 1 roll to be executed in each quadrant of the loop. The rolls must alternate throughout the loop, and the aircraft must exit upright at the end.
The aircraft enters the maneuver upright from straight and level flight. The aircraft then executes a 1/4 roll to knife edge in either direction followed by a same direction negative snap roll to knife edge. It immediately executes a positive snap roll to knife edge in the opposite direction followed by a 1/4 roll in the same direction to exit the maneuver upright and level.
The aircraft enters the maneuver upright and level. It then performs a 1/4 roll to Knife Edge then immediately pushes 120 degrees staying in Knife Edge. On this line (segment 1), the model performs a 2-point roll ending up in KE. The model then pushes another 120 degrees (segment 2) and performs another 2-point roll in the opposite direction of segment one. The model pushes another 120 degrees to the original direction of flight again staying in KE. The model then performs (2) 1/2 rolls in opposite directions, till the entry point of the maneuver, then performs a 1/4 roll back to level upright (This closes the maneuver and the 1/4 rolls should be on top of each other).
