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Glaser-Dirks
DG Flugzeugbau GmbH is a manufacturer of sailplanes and other composite parts based in Bruchsal near Karlsruhe, Germany. History The business was founded in 1973 by Gerhard Glaser and Wilhelm Dirks as Glaser-Dirks Flugzeugbau GmbH. In 2018 the company received an order to build "a large number" of the Volocopter 2X design under contract to Volocopter. Aircraft No longer in production The Glaser-Dirks company produced the following gliders: * DG-100 (Standard Class) * DG-200 (15 metre Class) * DG-300 (Standard Class) * DG-400 (Self-launching motor glider) * DG-500 (Two seater) * DG-600 (15 metre and 18 meter Class) * LS10 The Rolladen-Schneider LS10 is an 18 metre sailplane designed in Germany by Rolladen-Schneider. A prototype flew in 2003. After Rolladen-Schneider was placed in receivership the sailplane entered production by DG Flugzeugbau. Certification wa ... (15 metre and 18 metre Class) Current gliders in production DG Flugzeugbau currently produces: * DG-8 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glaser-Dirks DG-400
The Glaser-Dirks DG-400 is a single-seat self-launching motorglider that was produced by Glaser-Dirks between 1981 and 1992. It was the first self-launching motorglider with retractable engine and propeller to be produced in large numbers. Development The cost of carbon-fibre had fallen enough in the late 1970s to allow its use in the wing spars of high-performance gliders. Glaser-Dirks introduced a carbon wing variant of the DG-200 about this time. Designer Wilhelm Dirks realised that the span, strength and very low weight of this wing allowed for a self-launching engine to be carried in the glider without an unacceptable penalty when soaring in weak conditions. The DG-400 was created as a result. It first flew in May 1981. The DG-400 uses the wings and most systems of the DG-202. It has a modified fuselage with a slightly enlarged tailcone and carbon fibre reinforcements to accommodate the engine An engine or motor is a machine designed to convert one or more forms o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glaser-Dirks DG-600
The Glaser-Dirks DG-600 is a glider manufactured by Glaser-Dirks as a successor to the DG-202 and DG-400 series of gliders where carbon fiber reinforced plastics was used. Design and development The DG-600 fuselage is based on the fuselage of the DG-400 but with a more slender tailboom which also incorporates a tailfin ballast tank with a capacity of 7 liters. The design of the canopy and the instrument panel is practically the same as on other DG gliders. The control surfaces incorporate flaperons which serve as both flaps and ailerons. The wing has a newly designed thinner airfoil and higher aspect ratio than previous types of DG gliders. This gives a higher performance but at a cost of worse slow-speed characteristics, making it less suitable for gliding competitions with frequent gaggles in thermals. The same problem is also noticeable on LS-7 and ASW-24 gliders, where improved performance was to be achieved with thinner airfoils. The negative effects (i.e. a stall w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glaser-Dirks DG-100
The Glaser-Dirks DG-100 is the first sailplane manufactured by Glaser-Dirks. It is a standard class glider designed by Wilhelm Dirks in 1974 and developed from the Akaflieg Darmstadt D-38. Development The first model had an all-flying tailplane, with anti-balance tabs along the entire trailing edges, and a two-piece canopy (movable and fixed parts), built of GFRP (glass-fibre reinforced plastic)/foam sandwich materials and resin impregnated rovings for high strength parts. Successive developments included the DG-100G, DG-101 and DG-101G. Most models are available with water ballast bags in the wings. The DG-101 and DG-101G had improvements such as a single-piece front-hinged canopy, improved crash resistant cockpit and a conventional tailplane (with fixed horizontal stabilizer and articulated elevator). There was also a club version of this sailplane with fixed landing gear. All models featured top-surface-only air brakes. Some later models were also manufactured by the E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glaser-Dirks DG-200
The Glaser-Dirks DG-200 is a 15 metre class glider built by Glaser-Dirks, now DG Aviation GmbH Design started in 1976, and it first flew in 1977. Wingtip extensions to 17 metres were offered in 1978. Later enhancements included a single-piece canopy, a carbon-fibre wing spar and a change in the wing profile. A total of 192 DG-200 were built. The glider designs * a two-piece conventional elevator, with a fixed forward stabilizer and aft-mounted movable elevator. * a control stick with a parallelogram linkage to reduce pilot self-indiced acceleration. * a schempp-hirth airbrakes, on top surface only * a 5"x5" main wheel (drum brake) and a 200x50 tail wheel * l'Hottelier connection for the ailerons, airbrakes and elevator (elevator connection is automatic on the DG-202). Flaps connection is automatic. According to Richard H. Johnson in his ''Flight Test Evaluation of the DG-200'' published in the Soaring Magazine in July 1980: "The sailplane is a real beauty to behold with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glaser-Dirks DG-300
The Glaser-Dirks DG-300 is a Standard Class single-seat high-performance glider built of glass-reinforced plastic. The DG-300 was designed by Wilhelm Dirks and manufactured by Glaser-Dirks Flugzeugbau's Slovenian partner company Elan (company). A total of 511 of all versions were built since production started in 1983. Representative contemporary types from competing manufacturers are the Rolladen-Schneider LS4 and the Schempp-Hirth Discus. Design and development The DG-300 has a flapless wing with triple taper based on the Hansjörg Streifeneder Falcon, and employs the HQ 21/II, a relatively thick profile (ca. 17.5%). This wing is 'blown' on the underside by 900 small holes to achieve a controlled transition from laminar to turbulent flow without additional drag. However, these holes are prone to clogging due to dirt, moisture and wing surface polishing, which makes them less effective over time. As with any racing glider, the thickness of the wing makes it relatively sensitiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glaser-Dirks DG-500
The Glaser-Dirks DG-500, and later the DG-505, is a two-seat glider of glass-reinforced plastic and carbon fiber reinforced plastic construction, manufactured in the DG Flugzeugbau GmbH in Bruchsal, Germany. It first flew in 1987. Design The glider is a trainer with an 18-metre wingspan or a high-performance glider with 20 or 22 m span. There are also trailing edge flaps with the exception of the Trainer and Orion variants. The 20m version also has winglets. The fuselage has a single wheel main landing gear which retracts into the lower fuselage. The DG-500/18 is mainly intended for flight training, and is fully aerobatic with +7/-5 g rating. There is also a motorglider version, the DG-500M. The DG-500/22 can carry up to 160 kg of water ballast which is not possible on the trainer version. Since 2004, the latest version of the DG-500 has been built as the "DG-505 Orion" in Slovenia. Past altitude record The DG-500 once held the all-time altitude record for manned glide ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DG Flugzeugbau DG-800
The DG Flugzeugbau DG-800 series is a family of 15 metre and 18 metre single-seat gliders and motor gliders produced by Glaser-Dirks since 1993 and by DG Flugzeugbau GmbH after 1997. It is the successor to the DG-400 and the DG-600 models. Design and development The DG-800 was planned primarily as a powered self-launching sailplane. In the meantime it has spawned many variants, differentiated by the type of powerplant (Rotax, Midwest or Solo), the span extensions (15 metre, 18 metre, both in variants with or without winglets), maximum allowed take-off mass, etc. The newest model is the DG-808C, a self launching sailplane with a Solo 2625 engine and the new designed "DEI-NT" Engine Control System. There are also unpowered variants, the DG-800S and DG-808S, aimed at competition flying. These pure glider variants have a shorter and lighter fuselage built in the moulds of the DG-600 and allow a broader range of wing loading In aerodynamics, wing loading is the total mas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glider Competition Classes
Competition classes in gliding, as in other sports, mainly exist to ensure fairness in competition. However the classes have not been targeted at fostering technological development as in other sports. Instead classes have arisen because of: * the popularity of certain types of glider * attempts to contain the cost of access to the sport * the need to establish a stable environment for investment decisions by both manufacturers and competitors. The FAI Gliding Commission (IGC) is the sporting body overseeing air sports at the international level so that essentially the same classes and class definitions are followed in all countries. FAI Competition Classes Seven glider classes are currently recognised by the FAI and are eligible for European and World Championships: * Open Class, places no restrictions except a limit of 850 kg to the maximum all-up mass, may be one- or two-seater e.g. JS-1C, Lange Antares 23E, Quintus, ASW 22, ASH 30, LAK-20. * Standard Class, restri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DG Flugzeugbau DG-1000
The DG Flugzeugbau DG-1000 is a glider of the Two Seater Class built by DG Flugzeugbau. It has a retractable engine and propeller. It first flew in July 2000 at Speyer in Germany. There are four models, with 18- and 20-metre wings of HQK-51 profile. The latest DG-1001 variant replaced the DG-505 in production.Bayerl, Robby; Martin Berkemeier; et al: ''World Directory of Leisure Aviation 2011–12'', page 142. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X With span wings it is fully certified for aerobatics (+7 -5 g); with a span wings it is certified for limited aerobatics (+5 -2.65 g). The engine (DG1000T) is mounted on a pylon aft of the double cockpit. There is a reduction gear (2.3:1.0) between the engine and the two-blade carbon-fibre composite propeller. The propeller was designed by and made in the DG factory. Operational history In 2011, the DG-1000 was selected by the USAF as a replacement for the Blanik TG-10. It will serve as a basic soaring trainer for cadets a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rolladen-Schneider LS8
The Rolladen-Schneider LS8 is a Standard and 18 metre class single-seat glider developed by Rolladen-Schneider and in series production since 1995. Currently it is manufactured by DG Flugzeugbau. Development By the mid–to–late eighties the LS4 had lost its leading position in the Standard Class to new arrivals, in particular the excellent Discus from Schempp-Hirth. The LS7, in spite of its advanced design, did not recapture the lead and, with flagging sales, Rolladen-Schneider went back to the drawing board. Designer Wolf Lemke was skeptical of the usefulness of developing a new airfoil. There was no guarantee that the large effort and investment required would bring any palpable gains, as the LS7, ASW 24 and DG-600 had clearly shown. The tools available at the time were simply not up to the task of reliably predicting the performance in everyday conditions of the newer laminar-flow profiles then emerging from the research labs. The 15–meter Class LS6, which firs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DG Flugzeugbau Aircraft
DG may refer to: Arts and entertainment * Death Grips, an American experimental hip hop group * DG (character), in the science fiction series ''Tin Man'' * Dial Global, a radio network * Dragon Gate, a Japanese professional wrestling promotion * Drain Gang, a Swedish rap group Business and organizations * Data General, a minicomputer manufacturer * DG Flugzeugbau, a German airplane manufacturer * Desnoes & Geddes, DG, D&G, a Jamaican brand of soft drinks * Deutsche Grammophon, a classical music record label * Dial Global, a radio network * Dolce & Gabbana, an Italian luxury fashion design * Dollar General, an American variety store (NYSE ticker DG) * Cebgo, formerly South East Asian Airlines, SEAir, Tigerair Philippines; IATA code *Delta Gamma, a women's fraternity Places * DG postcode area, the Dumfries and Galloway postcode area in Scotland * Danilovgrad, a municipality in Montenegro, abbreviated DG on car plates * German-speaking Community of Belgium (german: Deutschspra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glider Manufacturers
This is a list of gliders/sailplanes of the world, (this reference lists all gliders with references, where available) Note: Any aircraft can glide for a short time, but gliders are designed to glide for longer. By nationality *List of American gliders *List of Argentine gliders * List of Australian gliders *List of Austrian gliders *List of Belgian gliders *List of Brazilian gliders *List of British gliders * List of Bulgarian gliders *List of Canadian gliders *List of Chinese gliders *List of Czechoslovak gliders *List of Danish gliders *List of Dutch gliders * List of Estonian gliders *List of Finnish gliders *List of French gliders *List of German gliders *List of Greek gliders *List of Hungarian gliders *List of Indian gliders *List of Iranian gliders *List of Irish gliders *List of Italian gliders *List of Japanese gliders *List of Latvian gliders *List of Lithuanian gliders *List of New Zealand gliders *List of Philippines gliders *List of Polish gliders *List of Portugu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
