The Marcotte Rich Mixture II registered N91111 was an original single-seat biplane design by 35 year-old Ken Marcotte, an airframe and engine mechanic from Bedford Park, Ill, USA.
It had wood wings. Steel tube fuselage and tail, with Razorback cover. Fibreglass cowl and wheel fairings were fitted.
Engine: Continental C85-12
Wingspan: 19 ft / 5.79 m
Length: 17 ft / 5.18 m
Empty weight: 625 lb / 283.5 kg
MAUW: 1000 lb / 453.6 kg
Cruise: 115 mph / 185 kph
Landing speed: 50 mph / 80 kph
ROC: 1500 fpm / 7.62 m/sec
Range: 300 mi / 483 km
All Aero 