The Air Sylphe 447 is a French

powered parachute A powered parachute, often abbreviated PPC, and also called a motorized parachute or paraplane, is a type of aircraft that consists of a parafoil with a motor and wheels. The FAA defines a powered parachute as ''a powered aircraft a flexible o ...

that was designed and produced by

Air Sylphe Air Sylphe was a French aircraft manufacturer based in Villereau, Nord. The company specialized in the design and manufacture of powered parachutes in the form of ready-to-fly aircraft for the US FAR 103 Ultralight Vehicles and the European F ...

of Villereau, Nord. Now out of production, when it was available, the aircraft was supplied as a complete ready-to-fly-aircraft.Bertrand, Noel; Rene Coulon; et al: ''World Directory of Leisure Aviation 2003-04'', page 79. Pagefast Ltd, Lancaster UK, 2003. ISSN 1368-485X The company seems to have gone out of business in the end of 2007 and production ended by that date.

Design and development

The Air Sylphe 447 was designed to comply with the US

FAR 103 Ultralight Vehicles Ultralight aircraft in the United States are much smaller and lighter than ultralight aircraft as defined by all other countries. In the United States, ultralights are described as "ultralight vehicles" and not as aircraft. They are not req ...

rules, including the category's maximum empty weight of . The aircraft has a standard empty weight of . It features a parachute-style wing, single-place accommodation,

tricycle landing gear Tricycle gear is a type of aircraft undercarriage, or ''landing gear'', arranged in a tricycle fashion. The tricycle arrangement has a single nose wheel in the front, and two or more main wheels slightly aft of the center of gravity. Tricycle g ...

and a single

Rotax 447 The Rotax 447 is a , inline 2-cylinder, two-stroke aircraft engine, built by BRP-Rotax GmbH & Co. KG of Austria for use in ultralight aircraft.Raisner, William: ''LEAF catlog'', pages 6-105. Leading Edge Airfoils, 1995. Design and development ...

engine in pusher configuration. The

Rotax 503 The Rotax 503 is a , inline 2-cylinder, two-stroke aircraft engine, built by BRP-Rotax GmbH & Co. KG of Austria for use in ultralight aircraft.Raisner, William: ''LEAF catlog'', pages 6-105. Leading Edge Airfoils, 1995. As of 2011 the Rot ...

engine was a factory option. The aircraft carriage is built from metal tubing with a

ducted fan In aeronautics, a ducted fan is a thrust-generating mechanical fan or propeller mounted within a cylindrical duct or shroud. Other terms include ducted propeller or shrouded propeller. When used in vertical takeoff and landing (VTOL) applicati ...

derived from an industrial air ventilation system. The main landing gear incorporates spring rod suspension. The aircraft has an empty weight of and a gross weight of , giving a useful load of . With full fuel of the payload for crew and baggage is . A version with a gross weight of to accommodate heavier pilots was also built.

Specifications (Air Sylphe 447)

References

{{reflist 447 2000s French sport aircraft 2000s French ultralight aircraft Single-engined pusher aircraft Powered parachutes