Use VTOL up to control air brakes. At high speeds, apply air brakes SLIGHTLY in order to reduce buffeting. The Pilotmario Defense Research And Development Unit (DRADU) wanted to test the concept of forward swept wings. To lower development costs, it was decided to use the fuselage of a Dart Interceptor Mk II, since the aircraft had canards and was therefore deemed more suitable to develop with. Despite documents to the contrary, it was not a conversion of an existing aircraft. Fitted with new wings, the aircraft was found to be remarkably quick and agile, although at higher speeds the aircraft suffered from vibration issues due to aerodynamic buffeting. It was found that the slight application of the air brakes was sufficient. This aircraft is unarmed as it is an experimental type.