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Microlift Glider
A microlift glider is a recreational glider that is able to exploit microlift, which is lift weaker than a conventional glider would require to stay airborne. Classification The Fédération Aéronautique Internationale Gliding Commission's Sporting Code defines the classes for gliding competitions and records. One of the classes is the ultralight glider. These are defined as gliders with a take-off mass not exceeding 220 kg (486 lb). Examples of these are the Apis and Silent 2. Microlift gliders are a sub-type of the ultralight class, further defined by a wing loading that does not exceed 18 kg/m2 (3.69 lb/ft2).These definitions were adopted for inclusion in the Sporting Code, Section 3, Gliding, effective on October 1, 2004. World records for the ultralight class have been recognized by the FAI but there are no World Championships for these types at present. For world records microlift gliders are classed with the other ultralight gliders and/or hang gl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steve Arndt Cd
''yes'Steve is a masculine given name, usually a short form (hypocorism) of Steven or Stephen Notable people with the name include: steve jops * Steve Abbott (other), several people * Steve Adams (other), several people * Steve Alaimo (born 1939), American singer, record & TV producer, label owner * Steve Albini (born 1961), American musician, record producer, audio engineer, and music journalist * Steve Allen (1921–2000), American television personality, musician, composer, comedian and writer * Steve Armitage (born 1944), British-born Canadian sports reporter * Steve Armstrong (born 1965), American professional wrestler * Steve Antin (born 1958), American actor * Steve Augarde (born 1950),arab author, artist, and eater * Steve Augeri (born 1959), American singer * Steve August (born 1954), American football player * Stone Cold Steve Austin (born 1964), American professional wrestler * Steve Aylett (born 1967), English author of sat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gliding
Gliding is a recreational activity and competitive air sport in which pilots fly unpowered aircraft known as gliders or sailplanes using naturally occurring currents of rising air in the atmosphere to remain airborne. The word ''soaring'' is also used for the sport. Gliding as a sport began in the 1920s. Initially the objective was to increase the duration of flights but soon pilots attempted cross-country flights away from the place of launch. Improvements in aerodynamics and in the understanding of weather phenomena have allowed greater distances at higher average speeds. Long distances are now flown using any of the main sources of rising air: ridge lift, thermals and lee waves. When conditions are favourable, experienced pilots can now fly hundreds of kilometres before returning to their home airfields; occasionally flights of more than are achieved. Some competitive pilots fly in races around pre-defined courses. These gliding competitions test pilots' abilities to mak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Sports
The term "air sports" covers a range of aerial activities, including air racing, aerobatics, aeromodelling, hang gliding, human-powered aircraft, parachuting, paragliding and skydiving. Recognized and regulated air sports Many air sports are regulated internationally by the Switzerland-based Fédération Aéronautique Internationale (FAI) and nationally by aero clubs such as the National Aeronautics Association (NAA) and the Royal Aero Club (RAeC). The FAI has separate commissions for each air sport. For example, the commission for ballooning is the Commission Internationale de l'Aérostation (CIA). Sports within the categories of air sports and their respective commissions are as follows: Motorized * Aerobatics (CIVA) * Aeromodelling (CIAM) * Air racing (GAC) * Drone racing (CIAM) * Flyboarding * Powered hang gliding (CIMA) * Powered paragliding (CIMA) * Rally flying (GAC) * Rotorcraft (CIG) * Ultralight aviation (CIMA) Wind/Gliding * Ballooning (CIA) ** Clust ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruppert Archaeopteryx
The Ruppert Archaeopteryx ( en, ancient wing) is a Swiss high-wing, pod-and-boom, single-seat, microlift glider that was designed by Roger Ruppert and is produced by Ruppert Composite GmbH.Bertrand, Noel; Rene Coulon; et al: ''World Directory of Leisure Aviation 2003-04'', page 42. Pagefast Ltd, Lancaster OK, 2003. ISSN 1368-485X The aircraft is named for the feathered Archaeopteryx dinosaur. Design and development The Archaeopteryx was conceived as a foot-launchable microlift sailplane, with the design goals of a light empty weight, low stall speed with gentle stall characteristics, good maneuverability and good high speed performance. A further goal was a sailplane that could be foot-launched in zero wind conditions. The Archaeopteryx design started in 1998 at the Zurich University of Applied Sciences (ZHAW) as a research project. The first flight of the initial prototype was in September 2001. Based on initial lessons the prototype was modified and reflown in May 2002. Fu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maupin Carbon Dragon
The Maupin Carbon Dragon is an American, high-wing, single-seat, glider that was designed by Jim Maupin and made available as plans for amateur construction. Plans are no longer available.Maupin, Jim: ''Carbon Dragon'', sales brochure, October 1988Bertrand, Noel; Rene Coulon; et al: ''World Directory of Leisure Aviation 2003–04'', p. 57. Pagefast Ltd, Lancaster OK, 2003. ISSN 1368-485X Design and development The Carbon Dragon was intended to take advantage of the US FAR 103 Ultralight Vehicles regulations that classify unpowered aircraft with empty weights of or less as hang gliders and thus allow them to be flown without a pilot license, Federal Aviation Administration aircraft registration or a Certificate of Airworthiness. The Carbon Dragon's standard empty weight is and the aircraft has a gross weight of , giving a payload of . The designer said "The philosophy behind its development was to try to bring foot launch soaring performance up into the lower performance ran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glidersport LightHawk
The Glidersport LightHawk is an American mid-wing, T-tailed, single-seat, microlift Glider (sailplane), glider under development by Glidersport.Bayerl, Robby; Martin Berkemeier; et al: ''World Directory of Leisure Aviation 2011-12'', page 135. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X Design and development The LightHawk is made from composites. Its span wing employs a large wing area of to produce a low wing loading to allow the aircraft to make use of small and light sources of lift. The construction gives a very low empty weight of just . The aircraft first flew in 2002 and Type certificate, certification was initially forecast for 2011, and then for late 2012, but had not been completed as of December 2015. Specifications (LightHawk) See also References External links * 2000s United States sailplanes Aircraft first flown in 2002 T-tail aircraft Mid-wing aircraft {{Aero-2000s-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EEL ULF 1
The EEL ULF 1 is a West German high-wing, single-seat, foot-launched, microlift glider that was designed by Dieter Reich. When it was available it was provided in the form of plans by Entwicklung und Erprobung von Leichtflugzeugen (EEL) ( en, Development and Testing of Light Aircraft) for amateur construction. By the end of 2019 the company website had been take down and it is likely that the company has gone out of business.Bertrand, Noel; Rene Coulon; et al: ''World Directory of Leisure Aviation 2003-04'', page 56. Pagefast Ltd, Lancaster OK, 2003. ISSN 1368-485X Design and development The ULF 1 was first flown in November 1977 and first shown at the 3rd International Hang Glider Meet at the Wasserkuppe in August 1978. The prototype was built by Reich's partner at EEL, Heiner Neumann. The design was intended to be able to soar in weak ridge and thermal lift. The aircraft is made from spruce, birch plywood and balsa, covered in doped aircraft fabric and features convent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bailey-Moyes Tempest
The Bailey-Moyes Tempest, is an Australian-American high-wing, strut-braced, single-seat, microlift glider that was designed by Bob Bailey of Florida, United States and produced by Moyes Microlights of Waverley, New South Wales, Australia.Purdy, Don: ''AeroCrafter - Homebuilt Aircraft Sourcebook'', page 311. BAI Communications. Downey, Julia: ''1999 Kit Aircraft Directory'', Kitplanes, Volume 15, Number 12, December 1998, page 57. Primedia Publications. ISSN 0891-1851Downey, Julia: ''2001 Kit Aircraft Directory'', Kitplanes, Volume 17, Number 12, December 2000, page 32. Kitplanes Acquisition Company. ISSN 0891-1851Downey, Julia: ''2002 Kit Aircraft Directory'', Kitplanes, Volume 18, Number 12, December 2001, page 25. Kitplanes Acquisition Company. ISSN 0891-1851Bertrand, Noel; Rene Coulon; et al: ''World Directory of Leisure Aviation 2003-04'', page 58. Pagefast Ltd, Lancaster OK, 2003. ISSN 1368-485X Design and development The Tempest is a development of the Advanced Aeromari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aériane Swift
The Aériane Swift is a lightweight (48 kg) foot-launched tailless sailplane whose rigid wings have a span of 40 feet. The Swift has been succeeded by the "Swift'Lite". Although designed in California, Swift aircraft are now manufactured by Aériane, a European firm based in Gembloux, Belgium. Aériane first manufactured the Swift under licence, but the firm is now the sole manufacturer. Design & development The Swift (an acronym for 'Swept Wing with Inboard Flap for Trim') was originally conceived as a rigid hang glider with sailplane-like performance. Bright Star Gliders had developed the 1989 U.S. National Hang Gliding Championship winning Odyssey prototype. Meanwhile Professor Ilan Kroo and a group of graduate students at Stanford University had developed the Stanford SWIFT design project. When Brian Porter of Bright Star met Stanford student Steve Morris, the projects merged. Bright Star constructed the revised SWIFT and its first flight took place in December 1989.Il ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advanced Aeromarine Sierra
The Advanced Aeromarine Sierra was an American high-wing, strut-braced, single-seat, glider that was designed and produced by Advanced Aeromarine, as a kit for amateur construction.Purdy, Don: ''AeroCrafter - Homebuilt Aircraft Sourcebook'', page 300. BAI Communications. Downey, Julia: ''1999 Kit Aircraft Directory'', Kitplanes, Volume 15, Number 12, December 1998, page 31. Primedia Publications. ISSN 0891-1851 Design and development The Sierra was intended as a lightweight and affordable glider with modest performance that could be launched by ultralight aircraft aerotow, auto-tow, winch-launch or bungee launch. It first flew in March 1991. The aircraft was made from aluminium tube, fabric and composites. Its span wing was supported by a lift strut and jury struts. The glide ratio was 25:1 and had a landing roll of . The landing gear was tandem wheels, plus a tail caster. The completion time from the factory kit was rated as 150 hours. Although very light, with a standar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sailplane
A glider or sailplane is a type of glider aircraft used in the leisure activity and sport of gliding (also called soaring). This unpowered aircraft can use naturally occurring currents of rising air in the atmosphere to gain altitude. Sailplanes are aerodynamically streamlined and so can fly a significant distance forward for a small decrease in altitude. In North America the term 'sailplane' is also used to describe this type of aircraft. In other parts of the English-speaking world, the word 'glider' is more common. Types Gliders benefit from producing the least drag for any given amount of lift, and this is best achieved with long, thin wings, a slender fuselage and smooth surfaces with an absence of protuberances. Aircraft with these features are able to soar – climb efficiently in rising air produced by thermals or hills. In still air, sailplanes can glide long distances at high speed with a minimum loss of height in between. Sailplanes have rigid wings and either ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
