The AC Sirocco nG is a Dutch

ultralight aircraft Ultralight aviation (called microlight aviation in some countries) is the flying of lightweight, 1- or 2-seat fixed-wing aircraft. Some countries differentiate between weight-shift control and Aircraft flight control system, conventional three-a ...

based upon the 1983

Aviasud Sirocco The Aviasud Sirocco is a single-seat ultralight available in kit or fully assembled form and originally produced by Aviasud Engineering in 1983. It is of pod-and-boom design with tricycle undercarriage and pusher configuration. The fuselage is of ...

and produced by AC Light Aircraft of

Voorschoten Voorschoten () is a town and municipality in the western Netherlands, in the province of South Holland. It is a smaller town in the Randstad, enclosed by the cities of Leiden, Wassenaar and Leidschendam-Voorburg. The municipality covers an area ...

. The aircraft is supplied as a kit for amateur construction or as a complete ready-to-fly-aircraft.Tacke, Willi; Marino Boric; et al: ''World Directory of Light Aviation 2015-16'', page 12. Flying Pages Europe SARL, 2015.

Design and development

The Sirocco nG features a V-

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 struts, which act in ...

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 wings. A monoplane has inherently the highest efficiency and lowest drag of any wing config ...

, a single-seat open cockpit, fixed

tricycle landing gear Tricycle gear is a type of aircraft undercarriage, or ''landing gear'', that is arranged in a tricycle fashion. The tricycle arrangement has one or more nose wheels in a single front undercarriage and two or more main wheels slightly aft of th ...

and a single engine in

pusher configuration In aeronautical and naval engineering, pusher configuration is the term used to describe a drivetrain of air- or watercraft with propulsion device(s) after the engine(s). This is in contrast to the more conventional tractor configuration, wh ...

. The aircraft is made from composites. The nG model, which first flew in May 2009, has an all-new composite wing of shorter span, and an area of , with

aileron An aileron (French for "little wing" or "fin") is a hinged flight control surface usually forming part of the trailing edge of each wing of a fixed-wing aircraft. Ailerons are used in pairs to control the aircraft in roll (or movement aroun ...

s that replace the earlier

spoiler Spoiler or Spoilers may refer to: Arts, entertainment and media * Spoiler (media), something that reveals significant plot elements * The Spoiler, DC Comics superheroine Stephanie Brown Film and television * ''Spoiler'' (film), 1998 American ...

s. The

fuselage The fuselage (; from the French language, French ''fuselé'' "spindle-shaped") is an aircraft's main body section. It holds Aircrew, crew, passengers, or cargo. In single-engine aircraft, it will usually contain an Aircraft engine, engine as wel ...

is all composite. The standard engine used is the B&S V-2

four-stroke A four-stroke (also four-cycle) engine is an internal combustion (IC) engine in which the piston completes four separate strokes while turning the crankshaft. A stroke refers to the full travel of the piston along the cylinder, in either directio ...

powerplant.

Electric power Electric power is the rate of transfer of electrical energy within a electric circuit, circuit. Its SI unit is the watt, the general unit of power (physics), power, defined as one joule per second. Standard prefixes apply to watts as with oth ...

has also been an option since 2012/13. The design rights to the Sirocco series are currently held by Evert Cornet of AC Light Aircraft.

Operational history

The original Sirocco was the first ultralight aircraft flown around the world, completing the flight in the 1980s. Reviewer Marino Boric wrote about the nG design in a 2015 review, saying, "the cockpit offers good crash safety. Very low stall speed, short take-off and landing and efficient controls all contribute to the Sirocco's appeal."

Specifications (Sirocco nG)

References

External links

*{{Official website, http://www.acla.eu/ Sirocco nG 2000s Dutch ultralight aircraft Homebuilt aircraft Electric aircraft Single-engined pusher aircraft Voorschoten