The Alisport Yuma is an Italian ultralight aircraft, produced by

Alisport Alisport srl is an Italian aircraft manufacturer based in Cremella. The company specializes in the design and manufacture of light aircraft and sailplanes in the form of kits for amateur construction and ready-to-fly aircraft for the Europea ...

Cremella Cremella ( Brianzöö: ) is a ''comune'' (municipality) in the Province of Lecco in the Italian region Lombardy, located about northeast of Milan and about southwest of Lecco. Cremella borders the following municipalities: Barzago, Barzanò, B ...

. The aircraft is supplied as a kit for amateur construction or as a complete ready-to-fly-aircraft.Bayerl, Robby; Martin Berkemeier; et al: ''World Directory of Leisure Aviation 2011–12'', page 24. WDLA UK, Lancaster UK, 2011. ISSN 1368-485XTacke, Willi; Marino Boric; et al: ''World Directory of Light Aviation 2015-16'', page 26. Flying Pages Europe SARL, 2015.

Zenith Aircraft __NOTOC__ Zenith Aircraft Company is in the exclusive business of designing, developing and manufacturing kit aircraft. The independent, privately owned company was formed in 1992 in Mexico, Missouri, centrally located in the United States, and ...

considers the Yuma an unauthorized copy of the

Zenith STOL CH 701 The Zenith STOL CH 701 and CH 750 are a family of light, two-place kit-built STOL aircraft designed by Canadian aeronautical engineer Chris Heintz through his Midland, Ontario based company, Zenair. The CH 701 first flew in 1986 an ...

. The ''World Directory of Light Aviation'' describes it as being inspired by the CH 701.

Design and development

The aircraft was designed to comply with the Fédération Aéronautique Internationale microlight rules. It features STOL performance, a strut-braced

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 ...

, a two-seats-in-

side-by-side configuration Tandem, or in tandem, is an arrangement in which a team of machines, animals or people are lined up one behind another, all facing in the same direction. The original use of the term in English was in ''tandem harness'', which is used for two ...

enclosed cockpit, fixed

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 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 Yuma's

fuselage The fuselage (; from the French ''fuselé'' "spindle-shaped") is an aircraft's main body section. It holds crew, passengers, or cargo. In single-engine aircraft, it will usually contain an engine as well, although in some amphibious aircraf ...

is made from welded steel tubing, covered in aluminium sheet and the tail surfaces covered in doped

aircraft fabric Aircraft fabric covering is a term used for both the material used and the process of covering aircraft open structures. It is also used for reinforcing closed plywood structures. The de Havilland Mosquito is an example of this technique, as are ...

. The wing is all-aluminium, with its leading edge slats made from

carbon fibre Carbon fiber-reinforced polymers (American English), carbon-fibre-reinforced polymers (Commonwealth English), carbon-fiber-reinforced plastics, carbon-fiber reinforced-thermoplastic (CFRP, CRP, CFRTP), also known as carbon fiber, carbon compo ...

. Its span wing employs V-struts,

jury struts 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 ...

and flaps. Standard engines available are 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 ...

, 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 ...

and the

Rotax 914 The Rotax 914 is a turbo-charged, four-stroke, four-cylinder, horizontally opposed aircraft engine with air-cooled cylinders and water-cooled cylinder heads. It is designed and built by the Austrian company BRP-Powertrain, owned by Bombardier ...

turbo-charged four-stroke powerplant.

Specifications (Yuma)

References

External links

* {{Alisport aircraft 1990s Italian ultralight aircraft Homebuilt aircraft Single-engined tractor aircraft Alisport aircraft