Concept Prowler
The Concept Prowler is an American ultralight trike that was designed and produced by Concept Aviation of Knoxville, Tennessee.

Design and development
The aircraft was designed to comply with the US FAR 103 Ultralight Vehicles rules, including the category's maximum empty weight of . The aircraft has a standard empty weight of . It features a cable-braced hang glider-style high-wing, weight-shift controls, a single-seat, open cockpit, tricycle landing gear and a single engine in pusher configuration.

The Prowler's design goals included maximum cruise speed and to achieve this a wing of small area was selected. This results in an ultralight with a cruise speed of , at the expense of a stall speed of , the fastest stall speed permitted by FAR 103 category rules.

The aircraft is made from bolted-together aluminum tubing, with its double-surface wing covered in Dacron sailcloth. Its  area wing is supported by a single tube-type kingpost and uses an "A" frame control bar. The standard engines supplied was the  Rotax 447 twin cylinder, two-stroke, air-cooled, single ignition aircraft engine. A cockpit fairing and wheel pants were factory options.

Specifications (Powler)

References

External links
Photo of a Prowler in flight

1990s United States ultralight aircraft
Homebuilt aircraft
Single-engined pusher aircraft
Ultralight trikes