+**F3c** defines a competitive class in [RC Helicopter](/wiki/rc-helicopter) aerobatics. Pilots navigate complex patterns, seeking precision and grace in flight, a demanding discipline within [Model Aircraft](/wiki/model-aircraft) sport. This category emphasizes smooth, controlled maneuvers over speed or extreme stunts.
+## See also
+- [RC](/wiki/rc)
+- [Aerobatics](/wiki/aerobatics)
+- [Sport](/wiki/sport)
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