P18K-factor 8.5+1,275 XP
Waltz
Description
Model aircraft enters inverted flight, on centreline immediately performs a quarter pirouette (tail rotates to circle centre) and enters a funnel. After a quarter funnel, a complete smaller funnel (max half diameter of the first), then another quarter larger funnel, then a complete smaller funnel, and so on. After the larger funnel is complete, another complete smaller funnel, followed immediately on centreline by another quarter pirouette to the exit in inverted flight. Large funnel diameter at least 20 m.
Variations
N/A