The Idea Hydropteron ( en, Water Wing) is a Hungarian light-sport aircraft and

kit aircraft Homebuilt aircraft, also known as amateur-built aircraft or kit planes, are constructed by persons for whom this is not a professional activity. These aircraft may be constructed from "scratch", from plans, or from assembly kits.Armstrong, Kenn ...

amphibious flying boat, under development by Idea Aircraft, of

Miskolc Miskolc ( , , ; Czech language, Czech and sk, Miškovec; german: Mischkolz; yi, script=Latn, Mishkoltz; ro, Mișcolț) is a city in northeastern Hungary, known for its heavy industry. With a population of 161,265 (1 Jan 2014) Miskolc is the ...

. The Hydropteron was first flown on 25 November 2009 and introduced to the public at the

AERO Friedrichshafen AERO Friedrichshafen is a trade show dedicated to European general aviation. It is held yearly in April on the shores of Lake Constance at the exhibition center of Friedrichshafen, Germany right next to Friedrichshafen Airport Friedrichshaf ...

show in 2010. The aircraft is intended to be 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 60. WDLA UK, Lancaster UK, 2011. ISSN 1368-485XTacke, Willi; Marino Boric; et al: ''World Directory of Light Aviation 2015-16'', page 62. Flying Pages Europe SARL, 2015.

Design and development

The aircraft was designed to comply with the US light-sport aircraft rules in its two-seat version and amateur-built rules as a three seater. It features a cantilever

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 under a

bubble canopy A bubble canopy is an aircraft canopy constructed without bracing, for the purpose of providing a wider unobstructed field of view to the pilot, often providing 360° all-round visibility. The designs of bubble canopies can drastically vary; s ...

, with a third seat optional, a

cruciform tail __NOTOC__ The cruciform tail is an aircraft empennage configuration which, when viewed from the aircraft's front or rear, looks much like a cross. The usual arrangement is to have the horizontal stabilizer intersect the vertical tail somewhere ...

, retractable

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 pusher configuration. The aircraft is made from composites. Its span wing, has an area of and flaps. The standard engine is 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 ...

four-stroke turbocharged powerplant, but engines of up to may be fitted. No wingtip floats are fitted and the aircraft relies on

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 ...

-mounted

sponson Sponsons are projections extending from the sides of land vehicles, aircraft or watercraft to provide protection, stability, storage locations, mounting points for weapons or other devices, or equipment housing. Watercraft On watercraft, a spon ...

s for water stability. Production was originally scheduled for 2011, but as of early-2017 only prototypes appear to have been flown.

Specifications (Hydropteron LSA)

References

External links

*{{Official website, http://www.ideaaircraft.eu/ Homebuilt aircraft Light-sport aircraft Single-engined pusher aircraft