The Robertson Skylark SRX-1 is a five place high performance STOL aircraft designed in the 1950s.
It was intended to be operated out of 120 ft (37 m) landing strips with 150 mph (241 km/h) cruise speeds.
The aircraft is designed to be stall-proof and spin-proof and is capable of a 25 mph (40 km/h) minimum flight speed.
It was also the first light aircraft in America to be designed to accommodate a turboprop engine.
It incorporates shrouds, flaps, spoilerons, turbulator control, stabilators, elevators, and spinner duct cooling.