Explore the Extreme Flight 85–91" (50–70cc) collection, premium large-scale aerobatic aircraft engineered for serious 3D, XA, and precision pilots. Built with Extreme Flight’s renowned structural strength, lightness, and aerodynamic refinement, these 2.1–2.3m airframes deliver explosive power response, rock-solid stability, and unmatched manoeuvrability. Perfect for competition-level flying or pilots stepping into true giant-scale performance. Shop with Probuild Aircraft, the UK’s official and longest-standing Extreme Flight supplier, guaranteeing 100% genuine models and fast, reliable service.