American Sportscopter International Inc. of Newport News, Virginia was
founded in 1990. The company produces kits for the homebuilder,
including the Model 254 sports helicopter which has proven to be one of
the most popular in its class. Also available is the single seat
Ultrasport 331, first flown in 1993, powered by a 65hp (48kW) Hirth
2706. This aircraft has an empty weight of 330lb(150kg) and a maximum
take-off weight of 650lb(295kg).
Unregistered
USA
Single seat ultralight helicopter first flown in 1993
Engine: 55hp(41kW) Hirth
2703
Length: 19’2”(5.83m)
Height: 7’10”(2.38m)
Rotor diameter: 21’0”(6.39m)
No.built: 60+
Range: 80miles(128km)
Cruising speed: 63mph(101kmh) Empty weight: 252lb(115kg)
Maximum take-off weight: 525lb(239kg)
An example of the Ultrasport 331 is
illustrated below.
N2137G c/n 00001 |