The APEV Pouchelec ( en, italic=yes, Ladder Flea Electric) is a French amateur-built

electric aircraft An electric aircraft is an aircraft powered by electricity. Electric aircraft are seen as a way to reduce the environmental effects of aviation, providing zero emissions and quieter flights. Electricity may be supplied by a variety of method ...

, that was designed by Daniel Dalby and produced by APEV of Peynier. When it was available the aircraft was supplied as plans or as a kit for amateur construction.Bayerl, Robby; Martin Berkemeier; et al: ''World Directory of Leisure Aviation 2011-12'', page 93. WDLA UK, Lancaster UK, 2011. ISSN 1368-485XTacke, Willi; Marino Boric; et al: ''World Directory of Light Aviation 2015-16'', page 97. Flying Pages Europe SARL, 2015.

Design and development

The Pouchelec is a development of the

APEV Pouchel Light The APEV Pouchel Light ( en, Ladder Flea Light) is a French amateur-built aircraft, designed by Daniel Dalby and produced by APEV of Peynier. The aircraft is supplied as plans or as a kit for amateur construction.Bayerl, Robby; Martin Berkem ...

, adapted for electric power, including revised

landing gear Landing gear is the undercarriage of an aircraft or spacecraft that is used for takeoff or landing. For aircraft it is generally needed for both. It was also formerly called ''alighting gear'' by some manufacturers, such as the Glenn L. Marti ...

and longer span wings with greater surface area. The original Pouchel was constructed using three commercially available

aluminium Aluminium (aluminum in AmE, American and CanE, Canadian English) is a chemical element with the Symbol (chemistry), symbol Al and atomic number 13. Aluminium has a density lower than those of other common metals, at approximately o ...

ladder A ladder is a vertical or inclined set of rungs or steps used for climbing or descending. There are two types: rigid ladders that are self-supporting or that may be leaned against a vertical surface such as a wall, and rollable ladders, such ...

s, hence APEV is the Association pour la Promotion des Echelles Volantes, or in English, Association for the Promotion of Flying Ladders. Later models were forced to move to rectangular aluminium tubing when the ladder manufacturer grew concerned about liability. The Pouchel series are all derivatives of the classic 1930s

Henri Mignet Henri Mignet, (October 19, 1893 – August 31, 1965), was a French radio engineer who became well known as an aircraft designer and builder.Ellis & Jones (1990)Plane and Pilot: ''1978 Aircraft Directory'', page 142. Werner & Werner Corp, Santa ...

-designed

Mignet Pou-du-Ciel The Flying Flea (french: Pou du Ciel, lit=Louse of the Sky) is a large family of light homebuilt aircraft first flown in 1933. The odd name comes from the French nickname for the Ford Model T automobile: ''Pou de la Route'', or "Louse of the Ro ...

(Flying Flea). The Pouchelec features a cantilever rear wing with a

strut-braced In aeronautics, bracing comprises additional structural members which stiffen the functional airframe to give it rigidity and strength under load. Bracing may be applied both internally and externally, and may take the form of strut, which act in ...

parasol An umbrella or parasol is a folding canopy supported by wooden or metal ribs that is usually mounted on a wooden, metal, or plastic pole. It is designed to protect a person against rain or sunlight. The term ''umbrella'' is traditionally u ...

front wing, a single-seat open cockpit without a windshield, fixed

conventional landing gear Conventional landing gear, or tailwheel-type landing gear, is an aircraft undercarriage consisting of two main wheels forward of the center of gravity and a small wheel or skid to support the tail.Crane, Dale: ''Dictionary of Aeronautical Ter ...

and a single engine in

tractor configuration In aviation, the term tractor configuration refers to an aircraft constructed in the standard configuration with its engine mounted with the propeller in front of it so that the aircraft is "pulled" through the air. Oppositely, the pusher co ...

. The aircraft is made from bolted-together

aluminum Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic number 13. Aluminium has a density lower than those of other common metals, at approximately one third that of steel. It h ...

tubing, with its flying surfaces covered in

Dacron Polyethylene terephthalate (or poly(ethylene terephthalate), PET, PETE, or the obsolete PETP or PET-P), is the most common thermoplastic polymer resin of the polyester family and is used in fibres for clothing, containers for liquids and food ...

sailcloth. Its span front wing and span rear have a combined area of and both employ NACA 23112

airfoil An airfoil (American English) or aerofoil (British English) is the cross-sectional shape of an object whose motion through a gas is capable of generating significant lift, such as a wing, a sail, or the blades of propeller, rotor, or tur ...

s. The engine supplied is a AGNI 119R electric motor powered by a Kokam

Lithium-ion polymer battery A lithium polymer battery, or more correctly lithium-ion polymer battery (abbreviated as LiPo, LIP, Li-poly, lithium-poly and others), is a rechargeable battery of lithium-ion technology using a polymer electrolyte instead of a liquid electrol ...

pack, which gives a 30-minute flight endurance. As of late 2017 it was no longer listed as available as plans or a kit.

Operational history

Bayerl et al. describe the aircraft in flight as "wonderfully quiet".

Specifications (Pouchelec)

References

External links

Official websiteVideo of early test flights
{{APEV aircraft Homebuilt aircraft Single-engined tractor aircraft Electric aircraft Pouchelec Tandem-wing aircraft