To account for the fact that the aircraft could not autorotate after a power failure, it was equipped with two engines and could hover on either one.
[1] The Eagle's Perch was designed to comply with the US Experimental - Amateur-built aircraft rules.
It featured two coaxial main rotors, a single-seat open cockpit without a windshield, skid-type landing gear and two twin-cylinder, air-cooled, two-stroke, dual-ignition 50 hp (37 kW) Hirth 2706 engines.
With full fuel of 10 U.S. gallons (38 L; 8.3 imp gal) the payload for pilot and baggage was 260 lb (118 kg).
The design won Grand Champion Helicopter at the Popular Rotorcraft Association convention in 1994.