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Celier Aviation
Celier Aviation is an aircraft manufacturer, founded by Raphael Celier in France in 1993. The company was moved to Piotrków Trybunalski, Poland in 2006 and Safi, Malta in 2017. The company specializes in the design and manufacture of autogyros available in kit form and also as fully assembled aircraft.Bayerl, Robby; Martin Berkemeier; et al: ''World Directory of Leisure Aviation 2011-12'', pages 34 and 178. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X The company established its reputation with the two-seat side-by-side configuration Celier Xenon 2 series of autogyros. By 2011 over 100 of these were flying. Celier subsequently developed a tandem-seat design, the Kiss, but it was not produced in large numbers. By 2014 the company was offering only the Xenon 4, a development of the Xenon 2. The company also developed the XeWing, a fixed wing light aircraft using the fuselage and engine of the Xenon 2, but mounting a folding strut-braced parasol wing in place of the autogyro's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Privately Held Company
A privately held company (or simply a private company) is a company whose shares and related rights or obligations are not offered for public subscription or publicly negotiated in the respective listed markets, but rather the company's stock is offered, owned, traded, exchanged privately, or over-the-counter. In the case of a closed corporation, there are a relatively small number of shareholders or company members. Related terms are closely-held corporation, unquoted company, and unlisted company. Though less visible than their publicly traded counterparts, private companies have major importance in the world's economy. In 2008, the 441 largest private companies in the United States accounted for ($1.8 trillion) in revenues and employed 6.2 million people, according to ''Forbes''. In 2005, using a substantially smaller pool size (22.7%) for comparison, the 339 companies on ''Forbes'' survey of closely held U.S. businesses sold a trillion dollars' worth of goods and service ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xenon 4
The Celier Xenon 4 (also referred to by the manufacturer as the Xenon IV) is a Maltese autogyro designed by Raphael Celier and produced by Celier Aviation of Safi, Malta. The aircraft is supplied complete and ready-to-fly.Tacke, Willi; Marino Boric; et al: ''World Directory of Light Aviation 2015-16'', page 191. Flying Pages Europe SARL, 2015. Design and development The Xenon 4 is a development of the Celier Xenon 2 and Celier Xenon 3, with a newly designed fuselage and longer tailboom. It features a single main rotor, a two-seats-in side-by-side configuration enclosed cockpit, with some models offering a third seat. It has tricycle landing gear and a modified four cylinder, liquid and air-cooled, four stroke turbocharged Rotax 912 engine in pusher configuration. The fuselage is a monocoque made from carbon fiber reinforced polymer and features a cabin internal width of . The two-bladed rotor has a diameter of and a chord of . The aircraft has a typical empty weight of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aircraft Manufacturers Of Poland
An aircraft is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engines. Common examples of aircraft include airplanes, helicopters, airships (including blimps), gliders, paramotors, and hot air balloons. The human activity that surrounds aircraft is called ''aviation''. The science of aviation, including designing and building aircraft, is called '' aeronautics.'' Crewed aircraft are flown by an onboard pilot, but unmanned aerial vehicles may be remotely controlled or self-controlled by onboard computers. Aircraft may be classified by different criteria, such as lift type, aircraft propulsion, usage and others. History Flying model craft and stories of manned flight go back many centuries; however, the first manned ascent — and safe descent — in modern times took place by larger hot-ai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archive
An archive is an accumulation of historical records or materials – in any medium – or the physical facility in which they are located. Archives contain primary source documents that have accumulated over the course of an individual or organization's lifetime, and are kept to show the function of that person or organization. Professional archivists and historians generally understand archives to be records that have been naturally and necessarily generated as a product of regular legal, commercial, administrative, or social activities. They have been metaphorically defined as "the secretions of an organism", and are distinguished from documents that have been consciously written or created to communicate a particular message to posterity. In general, archives consist of records that have been selected for permanent or long-term preservation on grounds of their enduring cultural, historical, or evidentiary value. Archival records are normally unpublished and almost alwa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Celier Xenon 4
The Celier Xenon 4 (also referred to by the manufacturer as the Xenon IV) is a Maltese autogyro designed by Raphael Celier and produced by Celier Aviation of Safi, Malta. The aircraft is supplied complete and ready-to-fly.Tacke, Willi; Marino Boric; et al: ''World Directory of Light Aviation 2015-16'', page 191. Flying Pages Europe SARL, 2015. Design and development The Xenon 4 is a development of the Celier Xenon 2 and Celier Xenon 3, with a newly designed fuselage and longer tailboom. It features a single main rotor, a two-seats-in side-by-side configuration enclosed cockpit, with some models offering a third seat. It has tricycle landing gear and a modified four cylinder, liquid and air-cooled, four stroke turbocharged Rotax 912 engine in pusher configuration. The fuselage is a monocoque made from carbon fiber reinforced polymer and features a cabin internal width of . The two-bladed rotor has a diameter of and a chord of . The aircraft has a typical empty weight ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Celier Xenon 3
The Celier Xenon 2 (also referred to by the manufacturer as the Xenon II) is a series of Polish autogyros that was designed by Frenchman Raphael Celier and produced by his company, Celier Aviation of Piotrków Trybunalski, Poland. 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 178. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X Production of the Xenon 2 has ended and only the Celier Xenon 4 model remained in production is 2017. Design and development The side-by-side configuration Xenon 2 complements the tandem seat Celier Kiss series of autogyros. The Xenon 2 series all feature a single main rotor, tricycle landing gear, a low-set twin-boom T-tail, a fully enclosed two seat cockpit and a choice of engines, all mounted in pusher configuration. One hundred Xenon 2s had been completed by 2011. The design has been developed into the thre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gyroplane
An autogyro (from Greek and , "self-turning"), also known as a ''gyroplane'', is a type of rotorcraft that uses an unpowered rotor in free autorotation to develop lift. Forward thrust is provided independently, by an engine-driven propeller. While similar to a helicopter rotor in appearance, the autogyro's rotor must have air flowing across the rotor disc to generate rotation, and the air flows upwards through the rotor disc rather than down. The autogyro was invented by Spanish engineer Juan de la Cierva in an attempt to create an aircraft that could fly safely at low speeds. He first flew one on 9 January 1923, at Cuatro Vientos Airfield in Madrid. The aircraft resembled the fixed-wing aircraft of the day, with a front-mounted engine and propeller. Cierva's autogyro is considered the predecessor of the modern helicopter. The success of the autogyro garnered the interest of industrialists and under license from Cierva in the 1920s and 1930s, the Pitcairn & Kellett compani ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Celier Xenon RS (N719MB)
Charles Celier (1912 - 1 November 1992) was a French politician who served as the vice president and Chairman of the Administration Committee of the World Scout Committee. Background Son of the historian Léonce Celier, Charles Celier was a Scout in Versailles with the abbot Paul Marie André Richaud, then head of the 25th Paris Group of Scouts de France. In the 1930s, Celier joined the headquarters as Deputy National Scout Commissioner to Michel Blanchon, then as member of the Conseil National, in charge of finance of the '' Conseil d'État''. In early 1939, he was appointed Assistant Commissioner of the Conseil National for Scouting. During Vichy France, he was director of cabinet of the minister Paul Baudouin, perhaps at the suggestion of Henry Dhavernas. Although he became assistant to Pierre Delsuc in 1944, he quickly opposed him. After World War II, as Deputy International Commissioner of the Scouts de France, he was sent to the United States to study their Scouting. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 Friedrichshafen Airport (german: link=no, Flughafen Friedrichshafen, ; also known as ''Bodensee Airport Friedrichshafen'') is a minor international airport 1.9 miles (3 km) north of Friedrichshafen, Germany, on the banks of Lake Constance ( .... History AERO took place for the first time in 1977 during the RMF (''Rennsport/Motor/Freizeit''; ''Racing/Motor/Leisure'') event. It was held every two years at first. AERO became an independent event in 1993 and is now held yearly since 2009. This aviation convention now attracts more than 600 exhibitors and 33,000 visitors every year. References External links *{{official website Aviation in Europe Aviation in Germany ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parasol 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 configuration and is the simplest to build. However, during the early years of flight, these advantages were offset by its greater weight and lower manoeuvrability, making it relatively rare until the 1930s. Since then, the monoplane has been the most common form for a fixed-wing aircraft. Characteristics Support and weight The inherent efficiency of the monoplane is best achieved in the cantilever wing, which carries all structural forces internally. However, to fly at practical speeds the wing must be made thin, which requires a heavy structure to make it strong and stiff enough. External bracing can be used to improve structural efficiency, reducing weight and cost. For a wing of a given size, the weight reduction allows it to fly slower a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 strut, which act in compression or tension as the need arises, and/or wires, which act only in tension. In general, bracing allows a stronger, lighter structure than one which is unbraced, but external bracing in particular adds drag which slows down the aircraft and raises considerably more design issues than internal bracing. Another disadvantage of bracing wires is that they require routine checking and adjustment, or rigging, even when located internally. During the early years of aviation, bracing was a universal feature of all forms of aeroplane, including the monoplanes and biplanes which were then equally common. Today, bracing in the form of lift struts is still used for some light commercial designs where a high wing and light weight are more imp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 aircraft the single engine is mounted on a pylon attached to the fuselage, which in turn is used as a floating hull. The fuselage also serves to position the control and stabilization surfaces in specific relationships to lifting surfaces, which is required for aircraft stability and maneuverability. Types of structures Truss structure This type of structure is still in use in many lightweight aircraft using welded steel tube trusses. A box truss fuselage structure can also be built out of wood—often covered with plywood. Simple box structures may be rounded by the addition of supported lightweight stringers, allowing the fabric covering to form a more aerodynamic shape, or one more pleasing to the eye. Geodesic construction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
