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{{Short description|German single-seat aerobatic glider, 1952}}
__NOTOC__
<!-- This article is a part of [[Wikipedia:WikiProject Aircraft]]. Please see [[Wikipedia:WikiProject Aircraft/page content]] for recommended layout. -->
<!-- This article is a part of [[Wikipedia:WikiProject Aircraft]]. Please see [[Wikipedia:WikiProject Aircraft/page content]] for recommended layout. -->
{|{{Infobox Aircraft Begin
{{Infobox aircraft
| name=Lo-100
| name=Lo-100
| image=Image:Lo100d0546.JPG
| image=Lo100d0546.JPG
| caption=D-0546 Bitburg Airfield 2007
| caption=D-0546 Bitburg Airfield 2007
}}{{Infobox Aircraft Type
| type=Aerobatic sailplane
| type=Aerobatic sailplane
| national origin=Germany
| national_origin=Germany
| manufacturer=[[Homebuilt aircraft|Homebuilt]]
| manufacturer=[[Homebuilt aircraft|Homebuilt]]
| designer=[[Alfred Vogt (glider designer)|Alfred Vogt]]
| designer=[[Alfred Vogt (glider designer)|Alfred Vogt]]
| first flight={{avyear|1952}}
| first_flight=1952
| introduced=
| introduction=
| retired=
| retired=
| status=
| status=
| primary user=
| primary_user=
| number built=ca. 45
| number_built=ca. 45
| developed from=
| developed_from=
| variants with their own articles=[[Vogt Lo-150]]
| variants=[[Vogt Lo-150]]
}}
}}
|}


The '''Lo-100''' is an aerobatic glider of classic wood and fabric construction well suited to amateur building methods. The designation Lo was bestowed by the designer [[Alfred Vogt (glider designer)|Alfred Vogt]] in memory of his brother Lothar Vogt, with whom he had developed the predecessor model [[Vogt Lo-105|Lo-105]] '''Zwergreiher''' ('dwarf heron'). The first flight of the prototype took place in 1952 at the Klippeneck.
The '''Lo-100''' is an aerobatic glider of classic wood and fabric construction well suited to amateur building methods. The designation Lo was bestowed by the designer [[Alfred Vogt (glider designer)|Alfred Vogt]] in memory of his brother Lothar Vogt, with whom he had developed the predecessor model [[Vogt Lo-105|Lo-105]] '''Zwergreiher''' ('dwarf heron'). The first flight of the prototype took place in 1952 at the Klippeneck.
An example is on display at the [[Gliding Heritage Centre]].


The single-piece wing has a main spar built from laminated beechwood in order to achieve the strength needed for aerobatics. The glider has no spoilers and must be landed using [[Slip (aerodynamic)|side-slip]].
The single-piece wing has a main spar built from laminated beechwood in order to achieve the strength needed for aerobatics. The glider has no spoilers and must be landed using [[Slip (aerodynamic)|side-slip]].
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==Specifications==
==Specifications==
{{Aircraft specs
{{aerospecs
|ref=The World's Sailplanes:Die Segelflugzeuge der Welt:Les Planeurs du Monde<ref name=Shenstone>{{cite book|last=Shenstone|first=B.S.|title=The World's Sailplanes:Die Segelflugzeuge der Welt:Les Planeurs du Monde|year=1958|publisher=Organisation Scientifique et Technique Internationale du Vol a Voile (OSTIV) and Schweizer Aero-Revue|location=Zurich|pages=68–72|edition=1st|author2=K.G. Wilkinson |language=English, French, German}}</ref>
|ref=
|prime units?=met
|met or eng?=<!-- eng for US/UK aircraft, met for all others. You MUST include one or the other here, or no specifications will show -->met
<!--
General characteristics
-->
|genhide=


|crew=One
|crew=1
|capacity=
|capacity=
|length m=6.21
|length m=6.15
|length ft=20
|length ft=
|length in=5
|length in=
|length note=
|span m=10.00
|span ft=32
|span m=10
|span in=10
|span ft=
|span in=
|swept m=<!-- swing-wings -->
|span note=
|swept ft=<!-- swing-wings -->
|height m=
|swept in=<!-- swing-wings -->
|height ft=
|rot number=<!-- helicopters -->
|height in=
|rot dia m=<!-- helicopters -->
|height note=
|rot dia ft=<!-- helicopters -->
|rot dia in=<!-- helicopters -->
|dia m=<!-- airships etc -->
|dia ft=<!-- airships etc -->
|dia in=<!-- airships etc -->
|width m=<!-- if applicable -->
|width ft=<!-- if applicable -->
|width in=<!-- if applicable -->
|height m=1.38
|height ft=4
|height in=6
|wing area sqm=10.9
|wing area sqm=10.9
|wing area sqft=117
|wing area sqft=
|swept area sqm=<!-- swing-wings -->
|wing area note=
|aspect ratio=9.2
|swept area sqft=<!-- swing-wings -->
|airfoil=[[Clark Y]]
|rot area sqm=<!-- helicopters -->
|empty weight kg=150
|rot area sqft=<!-- helicopters -->
|empty weight lb=
|volume m3=<!-- lighter-than-air -->
|empty weight note=
|volume ft3=<!-- lighter-than-air -->
|gross weight kg=
|aspect ratio=<!-- sailplanes -->9.17
|empty weight kg=ca. 160
|gross weight lb=
|empty weight lb=350
|gross weight note=
|gross weight kg=265
|max takeoff weight kg=265
|gross weight lb=583
|max takeoff weight lb=
|max takeoff weight note= '''normal flight'''<br/>
|lift kg=<!-- lighter-than-air -->
:::{{convert|245|kg|lb|abbr=on|1}} '''aerobatic flight'''
|lift lb=<!-- lighter-than-air -->
|more general=


<!--
|eng1 number=
Performance
|eng1 type=
-->
|eng1 kw=<!-- prop engines -->
|perfhide=
|eng1 hp=<!-- prop engines -->
|eng1 kn=<!-- jet/rocket engines -->
|eng1 lbf=<!-- jet/rocket engines -->
|eng1 kn-ab=<!-- afterburners -->
|eng1 lbf-ab=<!-- afterburners -->
|eng2 number=
|eng2 type=
|eng2 kw=<!-- prop engines -->
|eng2 hp=<!-- prop engines -->
|eng2 kn=<!-- jet/rocket engines -->
|eng2 lbf=<!-- jet/rocket engines -->
|eng2 kn-ab=<!-- afterburners -->
|eng2 lbf-ab=<!-- afterburners -->


|max speed kmh=290
|stall speed kmh=
|max speed mph=180
|stall speed mph=
|stall speed kts=
|max speed mach=<!-- supersonic aircraft -->
|stall speed note=
|cruise speed kmh=<!-- if max speed unknown -->
|never exceed speed kmh=190
|cruise speed mph=<!-- if max speed unknown -->
|never exceed speed mph=
|range km=
|never exceed speed kts=
|range miles=
|never exceed speed note= '''normal flight'''<br/>
|endurance h=<!-- if range unknown -->
:::{{convert|290|km/h|mph kn|abbr=on|1}} '''aerobatic flight'''
|endurance min=<!-- if range unknown -->
*'''Rough air speed max:''' {{convert|150|km/h|mph kn|abbr=on|1}} '''normal flight'''
|ceiling m=
:::{{convert|225|km/h|mph kn|abbr=on|1}} '''aerobatic flight'''
|ceiling ft=
*'''Aerotow speed:''' {{convert|150|km/h|mph kn|abbr=on|1}} '''normal flight'''
|glide ratio=<!-- sailplanes -->ca. 25
:::{{convert|225|km/h|mph kn|abbr=on|1}} '''aerobatic flight'''
|climb rate ms=
*'''Winch launch max speed:''' {{convert|125|km/h|mph kn|abbr=on|1}} '''normal flight'''
|climb rate ftmin=
:::{{convert|140|km/h|mph kn|abbr=on|1}} '''aerobatic flight'''
|sink rate ms=<!-- sailplanes -->ca. 0.8
|minimum control speed kmh=
|sink rate ftmin=<!-- sailplanes -->160
|minimum control speed mph=
|minimum control speed kts=
|minimum control speed note=
|g limits=
|roll rate=<!-- aerobatic -->
|glide ratio=<!-- sailplanes -->
|sink rate ms=0.8
|sink rate ftmin=<!-- sailplanes -->
|sink rate note= at {{convert|72|km/h|mph kn|abbr=on|1}}
|lift to drag=25 at {{convert|85|km/h|mph kn|abbr=on|1}}
|wing loading kg/m2=24.3
|wing loading lb/sqft=
|wing loading note= '''normal flight'''<br/>
:::24.3 kg/m<sup>2</sup> (4.98 lb/sq ft) '''aerobatic flight'''


|more performance=
|armament1=
|armament2=
|armament3=
|armament4=
|armament5=
|armament6=
}}
}}

<!-- ==See also== -->
==See also==
{{aircontent
{{aircontent
<!-- include as many lines are appropriate. additional lines/entries with carriage return. -->
<!-- include as many lines are appropriate. additional lines/entries with carriage return. -->
|see also=
|see also=
|related=<!-- related developments -->
|related=
*[[Vogt Lo 150]]
|similar aircraft=<!-- similar or comparable aircraft -->
|similar aircraft=
|lists=<!-- related lists -->
|lists=
*[[List of gliders]]
}}
}}

==Notes==
{{reflist}}


==References==
==References==
{{refbegin}}
*Dietmar Geistmann, Die Segelflugzeuge in Deutschland, ISBN 3-87943-618-5
*{{cite book|last=Shenstone|first=B.S.|title=The World's Sailplanes:Die Segelflugzeuge der Welt:Les Planeurs du Monde|year=1958|publisher=Organisation Scientifique et Technique Internationale du Vol a Voile (OSTIV) and Schweizer Aero-Revue|location=Zurich|pages=68–72|edition=1st|author2=K.G. Wilkinson |language=English, French, German}}
*Georg Brütting, Die berühmtesten Segelflugzeuge, ISBN 3-613-02296-6

{{refend}}

==Further reading==
*Dietmar Geistmann, Die Segelflugzeuge in Deutschland, {{ISBN|3-87943-618-5}}
*Georg Brütting, Die berühmtesten Segelflugzeuge, {{ISBN|3-613-02296-6}}
*Martin Simons, Sailplanes, Vol. 2 1945-1965, EQIP
*Martin Simons, Sailplanes, Vol. 2 1945-1965, EQIP
*Peter Mallinson und Mike Woollard, Handbook of Glider Aerobatics
*Peter Mallinson and Mike Woollard, Handbook of Glider Aerobatics
*Eric Müller, Upside Down Faszination und Technik des Kunstflugs, ISBN 3-517-01212-2
*Eric Müller, Upside Down Faszination und Technik des Kunstflugs, {{ISBN|3-517-01212-2}}


== External links ==
== External links ==
{{Commons category|Lo 100}}
*[http://www.sailplanedirectory.com/PlaneDetails.cfm?PlaneID=201 Sailplane Directory]
*[https://web.archive.org/web/20120819220039/http://www.sailplanedirectory.com/PlaneDetails.cfm?PlaneID=201 Sailplane Directory]
*[http://www.lo-100.de Lo-100 "Afred Vogt"] (German language)
*[http://www.lo-100.de/lo100/?go=erinnerungen Alfred Vogt, Lo-100 Memories of the development] (German language)
*[http://www.lo-100.de Lo-100 "Alfred Vogt"] (German language)
*[https://web.archive.org/web/20070304193916/http://www.lo-100.de/lo100/?go=erinnerungen Alfred Vogt, Lo-100 Memories of the development] (German language)
*[https://www.youtube.com/watch?v=eAWrYBtTzLU&t=42 Dusseldorf airshow Lo-100 display and crash]


{{Alfred Vogt aircraft}}
{{Alfred Vogt aircraft}}
{{Aerobatics}}
{{aviation lists}}


[[Category:German sailplanes 1950–1959]]
[[Category:1950s German sailplanes]]
[[Category:Glider aircraft]]
[[Category:Glider aircraft]]
[[Category:Aircraft first flown in 1952]]

[[de:Lo 100]]

Latest revision as of 03:04, 11 September 2024

Lo-100
D-0546 Bitburg Airfield 2007
General information
TypeAerobatic sailplane
National originGermany
ManufacturerHomebuilt
Designer
Number builtca. 45
History
First flight1952
VariantsVogt Lo-150

The Lo-100 is an aerobatic glider of classic wood and fabric construction well suited to amateur building methods. The designation Lo was bestowed by the designer Alfred Vogt in memory of his brother Lothar Vogt, with whom he had developed the predecessor model Lo-105 Zwergreiher ('dwarf heron'). The first flight of the prototype took place in 1952 at the Klippeneck. An example is on display at the Gliding Heritage Centre.

The single-piece wing has a main spar built from laminated beechwood in order to achieve the strength needed for aerobatics. The glider has no spoilers and must be landed using side-slip.

Specifications

[edit]

Data from The World's Sailplanes:Die Segelflugzeuge der Welt:Les Planeurs du Monde[1]

General characteristics

  • Crew: 1
  • Length: 6.15 m (20 ft 2 in)
  • Wingspan: 10 m (32 ft 10 in)
  • Wing area: 10.9 m2 (117 sq ft)
  • Aspect ratio: 9.2
  • Airfoil: Clark Y
  • Empty weight: 150 kg (331 lb)
  • Max takeoff weight: 265 kg (584 lb) normal flight
245 kg (540.1 lb) aerobatic flight

Performance

290 km/h (180.2 mph; 156.6 kn) aerobatic flight
  • Rough air speed max: 150 km/h (93.2 mph; 81.0 kn) normal flight
225 km/h (139.8 mph; 121.5 kn) aerobatic flight
  • Aerotow speed: 150 km/h (93.2 mph; 81.0 kn) normal flight
225 km/h (139.8 mph; 121.5 kn) aerobatic flight
  • Winch launch max speed: 125 km/h (77.7 mph; 67.5 kn) normal flight
140 km/h (87.0 mph; 75.6 kn) aerobatic flight
  • Rate of sink: 0.8 m/s (160 ft/min) at 72 km/h (44.7 mph; 38.9 kn)
  • Lift-to-drag: 25 at 85 km/h (52.8 mph; 45.9 kn)
  • Wing loading: 24.3 kg/m2 (5.0 lb/sq ft) normal flight
24.3 kg/m2 (4.98 lb/sq ft) aerobatic flight

See also

[edit]

Related development

Related lists

Notes

[edit]
  1. ^ Shenstone, B.S.; K.G. Wilkinson (1958). The World's Sailplanes:Die Segelflugzeuge der Welt:Les Planeurs du Monde (in English, French, and German) (1st ed.). Zurich: Organisation Scientifique et Technique Internationale du Vol a Voile (OSTIV) and Schweizer Aero-Revue. pp. 68–72.

References

[edit]
  • Shenstone, B.S.; K.G. Wilkinson (1958). The World's Sailplanes:Die Segelflugzeuge der Welt:Les Planeurs du Monde (in English, French, and German) (1st ed.). Zurich: Organisation Scientifique et Technique Internationale du Vol a Voile (OSTIV) and Schweizer Aero-Revue. pp. 68–72.

Further reading

[edit]
  • Dietmar Geistmann, Die Segelflugzeuge in Deutschland, ISBN 3-87943-618-5
  • Georg Brütting, Die berühmtesten Segelflugzeuge, ISBN 3-613-02296-6
  • Martin Simons, Sailplanes, Vol. 2 1945-1965, EQIP
  • Peter Mallinson and Mike Woollard, Handbook of Glider Aerobatics
  • Eric Müller, Upside Down Faszination und Technik des Kunstflugs, ISBN 3-517-01212-2
[edit]
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