[1][2][3] The aircraft was designed to comply with the US FAR 103 Ultralight Vehicles rules, including the category's maximum empty weight of 254 lb (115 kg).
[1] The SR-1 Hornet features a strut-braced and cable-braced biplane layout, a single-seat open cockpit, fixed conventional landing gear with a steerable tail wheel, and a single engine in pusher configuration.
With full fuel of 5 U.S. gallons (19 L; 4.2 imp gal) the payload for the pilot and baggage is 325 lb (147 kg).
[1] The standard day, sea level, no wind, take off and landing roll with a 35 hp (26 kW) engine is 75 ft (23 m).
[4] Data from AeroCrafter and the Virtual Ultralight Museum[1][3]General characteristics Performance