When it was available the aircraft was supplied as a kit or in the form of plans for amateur construction The aircraft started out as a replacement set of wings for the Pitts Special and eventually a new fuselage was designed to go with the wing set. The resulting aircraft features a strut-braced biplane layout, with cabane struts, interplane struts and flying wires, a single-seat, enclosed cockpit under a bubble canopy, fixed conventional landing gear with wheel pants and a single engine in tractor configuration. The aircraft is made from metal with its flying surfaces covered in doped aircraft fabric. Its wings span only 16.00 ft (4.9 m). The acceptable power range varies by each model. Standard equipment includes an inverted fuel system and rear-hinged canopy. Operational g loads are +7 and -5 g. The aircraft has a roll rate of 360 degrees per second. For more details, including variants, click here.