[1] The Commander Sport was designed to comply with the US Experimental - Amateur-built aircraft rules.
It features a single main rotor, a single-seat open cockpit with a small cockpit fairing with a windshield, tricycle landing gear with a steerable nose wheel and wheel pants, plus a tail caster.
[1] The aircraft fuselage is made from metal tubing, while the fairing is fiberglass.
With full fuel of 9 U.S. gallons (34 L; 7.5 imp gal) the payload for the pilot and baggage is 421 lb (191 kg).
[1] Original factory kit options were a pre-rotator, cockpit fairing, wheels pants and long range fuel tank.