Glaser-Dirks DG-100

Last updated
DG-100
DG-Flugzeugbau-dg101.jpg
Role Club class (formerly Standard class) sailplane
National originGermany
Manufacturer Glaser-Dirks/DG Flugzeugbau
Designer Wilhelm Dirks
First flight10 May 1974 [1]
Number built327
Developed from Akaflieg Darmstadt D-38

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.

Contents

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 Elan company in Slovenia and can be identified by the word "ELAN" on the fuselage and rudder. The serial number of these gliders is prefixed with "E".

Although these gliders were designed in the 1970s, they are still popular in the Club class and remain competitive in Sports class contests (which are handicapped).

The wing's control surface hookups are non-automatic and utilize L'Hotellier fittings, which must be secured by a secondary means such as a safety pin, safety wire, Uerling Sleeve or Wedekind Sleeve (See this web page for more details on this subject).

The Glaser-Dirks Company declared bankruptcy, after which the newly organized company DG Flugzeugbau GmbH assumed responsibility for servicing the gliders.

Variants

Akaflieg Darmstadt D-38
The prototype designed and built at Darmstadt University of Technology.
DG-100
The initial production version developed by Wilhelm Dirks.
DG-100G
Later production with a conventional tailplane and elevator in place of the all-flying tailplane.
DG-100 Club / Club DG
An unballasted, fixed gear version with a gross weight of 385 kg / 849 lb..
DG-101
The DG-101 introduced a one-piece full length canopy that opened forwards, but retaining the all-flying tail.
DG-101G
Ultimate production version with the one-piece canopy and the conventional tailplane with elevator.

Specifications (DG-100)

Cockpit of a DG-101G ELAN Glider DG-100 Cockpit Oudie.jpg
Cockpit of a DG-101G ELAN Glider

Data fromJane's All The World's Aircraft 1982–83. [2]

General characteristics

Performance

See also

Related lists

Related Research Articles

<span class="mw-page-title-main">Glaser-Dirks DG-200</span> German single-seat glider, 1977

The Glaser-Dirks DG-200 is a 15 metre class glider built by Glaser-Dirks, now DG Aviation GmbH

<span class="mw-page-title-main">Akaflieg Köln LS11</span> Two-seat German glider, 2005

The LS11 or AFK1 is a prototype Two-Seater Class sailplane currently in development at Akaflieg Köln e.V.. The LS11 first flew on 5 November 2005.

<span class="mw-page-title-main">Rolladen-Schneider LS4</span> Single seat German glider 1980

The Rolladen-Schneider LS4 is a Standard Class single seat glider manufactured by Rolladen-Schneider Flugzeugbau GmbH between 1980 and 2003.

<span class="mw-page-title-main">Schempp-Hirth Mini-Nimbus</span> German single-seat glider, 1976

The Schempp-Hirth Mini Nimbus is a 15 Metre-class glider designed and built by Schempp-Hirth GmbH in the late 1970s.

<span class="mw-page-title-main">Rolladen-Schneider LS1</span> Single seat German glider, 1968

The Rolladen-Schneider LS1 is a Standard Class single-seat glider manufactured in Germany by Rolladen-Schneider from 1968 to 1977.

<span class="mw-page-title-main">Schempp-Hirth Janus</span> German two-seat glider, 1974

The Schempp-Hirth Janus is a high performance two-seat glider that was built by Schempp-Hirth GmbH. It was the first high-performance two-seater.

<span class="mw-page-title-main">Glaser-Dirks DG-300</span> German single-seat glider, 1983

The Glaser-Dirks DG-300 is a Standard Class single-seat high-performance glider built from 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.

The Rolladen-Schneider LS10 is an 18 metre sailplane designed in Germany by Rolladen-Schneider. A prototype flew in 2003.

<span class="mw-page-title-main">Glaser-Dirks DG-400</span> German single-seat motor glider, 1981

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.

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.

<span class="mw-page-title-main">DG Flugzeugbau DG-1000</span> German two-seat motor glider, 2000

The DG Flugzeugbau DG-1000 is a two-seater class glider built by DG Flugzeugbau. 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.

<span class="mw-page-title-main">Glaser-Dirks DG-500</span> German two-seat glider, 1987

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.

<span class="mw-page-title-main">Glasflügel 206</span> German single-seat glider, 1974

The Glasflügel 206 Hornet is a Standard Class sailplane produced in Germany between 1975 and 1979. Of conventional sailplane design with a T-tail, it replaced the Standard Libelle, featuring composite construction throughout. Differences from the earlier aircraft included a redesigned canopy, retractable monowheel landing gear, and provision for 100 kg (220 lbs) of water ballast.

<span class="mw-page-title-main">Allstar SZD-59</span> Polish single-seat glider, 1991

The SZD-59 Acro is a single-seat glass composite glider for aerobatics and cross-country flying by PZL Allstar of Bielsko-Biała, Poland.

AMS Flight is a manufacturer of gliders, motorgliders and ultralight aircraft. It is based in Begunje na Gorenjskem, Slovenia.

Akaflieg Darmstadt is one of approximately twenty aviation groups attached to German universities. Akaflieg is an abbreviation for Akademische Fliegergruppe, an academic group of students and faculty from a German University.

The Akaflieg Darmstadt D-38 is a German, single-seat, Standard Class sailplane that was designed and built by the Fliegergruppe of Darmstadt University.

The Akaflieg Braunschweig SB-12 is a single seat, Standard Class sailplane designed around 1980 by German technical university students to test out a new wing profile from the German Aerospace Centre. It was not intended for production, but the sole SB-12 remains active in 2010.

The VTC Delfin is a competition single seat Standard class glider designed and built in Yugoslavia in the 1960s. It had some success in national competitions and went into small scale production.

References

Citations

  1. 1 2 Taylor 1982, pp. 612–613.
  2. Taylor 1982, pp. 620–621.

Bibliography