X-Plane GNAA X-Rotors AW139 1.0. This is a Great North Air Ambulance livery for the X-Rotors AW139. The Great North Air Ambulance Service is a registered charity based in the United Kingdom. It operates a dedicated helicopter emergency service (Eurocopter Dauphin) for the North of England with three aircraft, serving North Yorkshire, the North-East, Cumbria and Scottish borders. Repainted in Gimp. By Paul Mort.