ORION was developed and prepared to take part in the World Cup. Its main feature is a large wing area of 22.8 dm2 and thin profile of 6.7% which was the base of the profile of HN . Patterns of the wings and fuselage were made on a CNC milling machine which ensures high accuracy and compliance with developed assumptions . The construction of the hull and rudder allows the execution of odkręcanego ballast for easy transport. Elevator & Rudder control can be made by cable or bowden carbon ( available as an option ) .