The Kohl Mythos (myth or story) is a German

observation Observation in the natural sciences is an act or instance of noticing or perceiving and the acquisition of information from a primary source. In living beings, observation employs the senses. In science, observation can also involve the percep ...

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 ...

, designed by Stefan Kohl, and produced by S.A.I. Aeronautica, later by German Aircraft GmbH and most recently by Officine Meccaniche Mingarelli (OMM). When it was available the aircraft is supplied as a kit for amateur construction or complete and ready-to-fly.Bayerl, Robby; Martin Berkemeier; et al: ''World Directory of Leisure Aviation 2011-12'', page 77. WDLA UK, Lancaster UK, 2011. ISSN 1368-485XTacke, Willi; Marino Boric; et al: ''World Directory of Light Aviation 2015-16'', page 71. Flying Pages Europe SARL, 2015. The Mythos started out as the S.A.I. Aeronautica G97 Spotter. Later, production was moved to German Aircraft GmbH and the design sold as the German Aircraft Sky-Maxx. After unsuccessful marketing, the designer decided to have the aircraft produced himself under contract in Italy by Officine Meccaniche Mingarelli and it was then sold as the OMM M-7 Servator. The Mythos is intended for the observation role and in particular agricultural research, forestry, law enforcement,

flight training Flight training is a course of study used when learning to pilot an aircraft. The overall purpose of primary and intermediate flight training is the acquisition and honing of basic airmanship skills. Flight training can be conducted under a str ...

, sightseeing,

aerial photography Aerial photography (or airborne imagery) is the taking of photographs from an aircraft or other flight, airborne platforms. When taking motion pictures, it is also known as aerial videography. Platforms for aerial photography include fixed-wi ...

and cattle mustering.

Design and development

The aircraft was designed to comply with the

Fédération Aéronautique Internationale The World Air Sports Federation (; FAI) is the world governing body for air sports, and also stewards definitions regarding human spaceflight. It was founded on 14 October 1905, and is headquartered in Lausanne, Switzerland. It maintains worl ...

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

, a two-seats-in-

side-by-side configuration Tandem, or in tandem, is an arrangement in which two or more animals, machines, or people are lined up one behind another, all facing in the same direction. ''Tandem'' can also be used more generally to refer to any group of persons or objects w ...

enclosed 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 has extensive glazing to allow maximum visibility. The aircraft is made from

aluminum Aluminium (or aluminum in North American English) is a chemical element; it has chemical symbol, symbol Al and atomic number 13. It has a density lower than that of other common metals, about one-third that of steel. Aluminium has ...

sheet. Its span wing has an area of and mounts effective flaps to allow low-speed flight and loitering. Standard engines available are 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, ...

and the

ULPower UL260i The ULPower UL260i is a family of aircraft engines, produced by ULPower in Belgium. Design The UL260i series are all lightweight, four-cylinder, four-stroke, horizontally-opposed, air-cooled, direct drive engine designs that feature FADEC with ...

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 ...

powerplants. OMM completed French and German ultralight certification in the middle of 2012. The company seems to have gone out of business in 2013, though.

Operational history

Reviewer Marino Boric described the design in a 2015 review as having, "slow flying capabilities and excellent cockpit visibility that is among the best of all aircraft in its category especially with the legendary transparent nose section".

Specifications (Mythos)

References

External links

{{Commons category 2000s German ultralight aircraft Single-engined pusher aircraft