The Aeroprakt A-22 Foxbat is a

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two-seat,

high-wing A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes. A monoplane has inherently the highest efficiency and lowest drag of any wing co ...

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 ...

ultralight aircraft that was designed by Yuri Yakovlev and is manufactured by Aeroprakt. In the United States the A-22 is referred to as the ''Valor'', while in the UK and Australia it is called the ''Foxbat''. It has also been marketed as the ''Vision''. The Aeroprakt A-22 is supplied either as "ready-to-fly" factory built aircraft, or as a kit, consisting of 152 pieces. The kit can be built in about 500 man-hours. The A-22 meets the definition of an FAI microlight.

Design and development

Aeroprakt of

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began design of the A-22 in February 1990, with the first prototype making its maiden flight on 21 October 1996, and a German-certified version entering production in 1999. The A-22's structure is almost completely metal with only the engine cowling, wing fillets and wheel spats being made of composites. The wings and control surfaces are fabric covered. The aircraft has excellent visibility, due to the large amount of glazing, including convex doors, that allow the occupants to look straight down. The A-22 uses a 3-axis control system, giving the pilot full control over the aircraft. The A-22 uses

flaperon A flaperon (a portmanteau of flap and aileron) on an aircraft's wing is a type of control surface that combines the functions of both flaps and ailerons. Some smaller kitplanes have flaperons for reasons of simplicity of manufacture, while ...

s in place of ailerons and flaps, giving a stall speed of with the flaperons fully down. The kit comes with either the

Rotax 912UL The Rotax 912 is a horizontally-opposed four-cylinder, naturally aspirated, four-stroke aircraft engine with a reduction gearbox. It features liquid-cooled cylinder heads and air-cooled cylinders. Originally equipped with carburetors, l ...

or optionally the

Rotax 912ULS The Rotax 912 is a horizontally-opposed four-cylinder, naturally aspirated, four-stroke aircraft engine with a reduction gearbox. It features liquid-cooled cylinder heads and air-cooled cylinders. Originally equipped with carburetors, later ...

. The

Jabiru 2200 The Jabiru 2200 is a lightweight naturally aspirated, pushrod four-stroke, flat four, air-cooled aircraft engine produced by Jabiru Aircraft. Design and development The conventional direct-drive engine is fitted with an alternator, silencers, ...

can also be fitted. Originally the A-22 came fitted with a 40-litre inboard fuel tank behind the seats, although later models have wing tanks holding 37.5 litres per side. The propeller is a 3-blade composite ground adjustable KievProp. Dual controls are standard, using a single central "Y"

yoke A yoke is a wooden beam sometimes used between a pair of oxen or other animals to enable them to pull together on a load when working in pairs, as oxen usually do; some yokes are fitted to individual animals. There are several types of yoke, u ...

or optionally twin yoke control system.

Variants

;A-22L2 :Version built in Ukraine with a higher gross weight of for the landplane and for the seaplane. ;A-22LS :Light-sport version for the American market with a higher gross weight of for the landplane and for the seaplane.

Specifications (A-22 Valor, Rotax 912 ULS engine)

References

External links

* {{Aeroprakt aircraft 1990s Ukrainian ultralight aircraft

Foxbat The Mikoyan-Gurevich MiG-25 (russian: Микоян и Гуревич МиГ-25; NATO reporting name: Foxbat) is a supersonic interceptor and reconnaissance aircraft that is among the fastest military aircraft to enter service. Designed by ...

Single-engined tractor aircraft High-wing aircraft