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is 42.5:1. Though it is considered a high performance sailplane, its handling is well within the capabilities of inexperienced pilots. With no bad manners, powerful airbrakes and a low landing speed, the Discus is popular with clubs. Discuses are easy gliders to assemble, having light wings,
262:. There is a 6.5 L (1.7 US gal; 1.4 imp gal) water ballast tank in the fin for trimming purposes when the main wing mounted ballast tanks are in use (184 L combined) for a maximum wing-loading of 50 kg/m (10 lb/sq ft)
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should be an elliptic planform. To keep production costs down, a triple-trapezoidal approximation of this shape was adopted for the Discus. The wing section was also new.
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Aerobatic version first flown on 18 November 1987. This was, due to disappointing performance in aerobatic, later converted back to a standard version.
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were only available towards the end of the production run, though many have been retro-fitted. The fuselage and tail were adapted from the
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The Discus was the first production sailplane to have a distinctive swept-back leading edge. This is now common in contemporary sailplanes.
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254:. A version with a narrow fuselage is called the Discus 'a' and the wider fuselage version is called the 'b'. The fuselage is made of
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around a steel tube frame. The wings and tail surfaces are also fiberglass with the exception of the main wing spar, which is made of
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Over 850 Discuses had been built by 2004 and it remains in production today despite the introduction of its successor, the
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A Flight Test
Evaluation of the Discus Sailplane, by R.H. Johnson, published in Soaring Magazine, February 1986
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as the Discus CS. Some models are fitted with small sustaining engines (turbos) and are designated Discus T.
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Short fuselage and narrow cockpit optimized for smaller pilots, utilising the fuselage and tail of the
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The Discus dominated standard class sailplane racing throughout the 1980s, winning six
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299:. About 12 per year are built under license by Schempp-Hirth Vyroba in the
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https://www.segelfliegen-magazin.de/wp-content/uploads/2013/05/discus.pdf
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0.59 m/s (116 ft/min) at 78 km/h (42 kn; 48 mph)
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617:(2nd revised ed.). Königswinter: EQIP Werbung und Verlag G.m.b.H.
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Standard production model utilizing the fuselage and tail of the
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automatic control hookups and a single pin securing the wings.
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between 1984 and 1995 but has continued in production in the
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Studies had long shown that the ideal wing for minimizing
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150 km/h (81 kn; 93 mph) on winch launch
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250 km/h (160 mph, 130 kn) in smooth air
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200 km/h (110 kn; 120 mph) in rough air
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180 L (48 US gal; 40 imp gal)
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180 km/h (97 kn; 110 mph) on aero-tow
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Aircraft of comparable role, configuration, and era
49:. Unsourced material may be challenged and removed.
593:. London: Jane's Information Group. p. 630.
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504:45:1 at 100 km/h (54 kn; 62 mph)
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649:British Gliding Association, Discus datasheet
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335:Discus b with a retractable sustainer motor
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516:49.62 kg/m (10.16 lb/sq ft)
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109:Learn how and when to remove this message
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591:Jane's All the World's Aircraft 1988-89
377:Jane's All the World's Aircraft 1988-89
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654:Specifications of Schempp-Hirth Discus
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458:66 km/h (41 mph, 36 kn)
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416:10.58 m (113.9 sq ft)
341:Motor-glider with retractable engine
47:adding citations to reliable sources
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398:6.68 m (21 ft 11 in)
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410:1.27 m (4 ft 2 in)
404:15 m (49 ft 3 in)
369:Instrument panel in a Discus CS.
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34:needs additional citations for
16:German single-seat glider, 1984
589:John W.R. Taylor, ed. (1988).
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872:Aircraft first flown in 1984
347:Continued production in the
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437:525 kg (1,157 lb)
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272:World Gliding Championships
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431:233 kg (514 lb)
361:Specifications (Discus b)
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256:glass-reinforced plastic
857:1980s German sailplanes
613:Simons, Martin (2005).
383:General characteristics
862:Schempp-Hirth aircraft
542:Rolladen-Schneider LS4
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297:Schempp-Hirth Discus-2
235:Design and development
227:. It was designed by
58:"Schempp-Hirth Discus"
639:Schempp-Hirth Website
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215:. It was produced in
615:Sailplanes 1965-2000
502:Maximum glide ratio:
252:Schempp-Hirth Ventus
202:Schempp-Hirth Discus
43:improve this article
698:Wooden construction
532:Glaser-Dirks DG-300
435:Max takeoff weight:
223:. It replaced the
138:General information
537:PZL Bielsko SZD-55
463:Never exceed speed
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282:The best measured
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624:978-3-9808838-1-8
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559:List of gliders
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266:Competition use
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229:Klaus Holighaus
225:Standard Cirrus
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60: –
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54:Find sources:
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32:This article
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456:Stall speed:
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260:carbon fiber
244:induced drag
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211:designed by
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191:First flight
178:Number built
155:Manufacturer
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41:Please help
36:verification
33:
811:Open Cirrus
806:Mini-Nimbus
498:+5.3 - 2.65
449:Performance
284:glide ratio
278:Performance
851:Categories
776:Duo Discus
565:References
414:Wing area:
291:Production
69:newspapers
496:g limits:
402:Wingspan:
374:Data from
344:Discus CS
338:Discus bM
332:Discus bT
149:sailplane
836:Ventus-3
831:Ventus-2
801:Nimbus 4
796:Nimbus 3
791:Nimbus 2
771:Discus 2
521:See also
353:Discus K
327:Ventus b
322:Discus b
317:Ventus a
312:Discus a
307:Variants
248:Winglets
166:Designer
99:May 2009
816:Quintus
735:Minimoa
692:gliders
408:Height:
396:Length:
217:Germany
186:History
181:>850
83:scholar
826:Ventus
786:Nimbus
766:Discus
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209:glider
124:Discus
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781:Janus
761:Arcus
390:Crew:
204:is a
90:JSTOR
76:books
619:ISBN
595:ISBN
425:21.3
200:The
194:1984
143:Type
62:news
740:SHK
45:by
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