By 2013 the ETrike was not offered for sale by either Yuneec International or its North American licensee, GreenWing International.[2] [3]
The ETrike airframe is based upon the Avio Delta Thruster and designed to comply with the American FAR 103 Ultralight Vehicles rules, including the category's maximum empty weight of 2540NaN0. It features a cable-braced hang glider-style high-wing, weight-shift controls, a single-seat open cockpit without a cockpit fairing, tricycle landing gear and a single electric motor in pusher configuration.
The aircraft is made from bolted-together aluminum tubing, with its double surface wing covered in Dacron sailcloth. Its 9.51NaN1 span wing is supported by a single tube-type kingpost and uses an "A" frame weight-shift control bar. The powerplant is a 140NaN0 Yuneec Power Drive 10 electric motor.