The
French
French (french: français(e), link=no) may refer to:
* Something of, from, or related to France
** French language, which originated in France, and its various dialects and accents
** French people, a nation and ethnic group identified with Franc ...
tailless Pottier P.40 was the first aircraft designed by Jean Pottier. It flew in 1975.
Design
The Pottier P.40 was the first of Jean Pottier's many designs,
[ begun around 1967, though not the first to fly as the P.70 flew in August 1974.][ Construction of the P.40 by Bela Nogrady was started in 1968 but the first flight was not made until 1975.][
The P.40 is a tailless aircraft with a swept, cantilever, low wing. In plan, the wing has a rectangular centre section and straight tapered outer panels with elevons. There are wing tip fins and outward opening rudders which extend a little below the wing.][
The short fuselage is flat sided, mostly occupied by a long canopy over the single seat cockpit. The engine, a Volkswagen 1.2 litre air-cooled flat-four, is in the rear in ]pusher configuration
In an aircraft with a pusher configuration (as opposed to a tractor configuration), the propeller(s) are mounted behind their respective engine(s). Since a pusher propeller is mounted behind the engine, the drive shaft is in compression in nor ...
.[ The P.40 has a low, fixed, faired bicycle undercarriage.
]
Operational history
The first P.40 made only one short flight and was then destroyed.[ The history of the one surviving example, ''OO-68'', on display in the Belgian ]Royal Museum of the Armed Forces and Military History
The Royal Museum of the Armed Forces and Military History (french: Musée Royal de l'Armée et d'Histoire Militaire, often abbreviated to MRA, nl, Koninklijk Museum van het Leger en de Krijgsgeschiedenis, KLM) is a military museum that occupi ...
in Brussels is obscure. The two machines differed a little, with varying engine cooling and exhaust arrangements, and ''OO-68'' has a three, rather than two, blade propeller (aeronautics), propeller.
Specifications
References
{{Pottier aircraft
Homebuilt aircraft
Single-engined pusher aircraft
Tailless aircraft
1970s French sport aircraft
Pottier aircraft, P.040
Aircraft first flown in 1975