[1][2][3][4] The series was developed from the earlier Cosmos Bison, adding larger seats, landing gear suspension and a new engine mounting system to reduce vibration.

It features a cable-braced hang glider-style high-wing, weight-shift controls, a two-seats-in-tandem open cockpit, tricycle landing gear and a single engine in pusher configuration.

The aircraft can be disassembled for storage or ground transportation, taking half an hour for set-up.

[1][3] The series has a wide range of options, including a glider aero-tow kit, floats, salt-water protection, ballistic parachute and dual controls for flight training.

Documented versions include: Data from Cliche and Purdy[1][2]General characteristics Performance