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词条 TeST TST-14 Bonus
释义

  1. Design and development

  2. Variants

  3. Specifications (TST-14M)

  4. See also

  5. References

  6. External links

name=TST-14 Bonus image= caption=

}}{{Infobox Aircraft Type

 type=Glider and Motor glider national origin=Czech Republic manufacturer=TeST Gliders designer= first flight= introduced=2001 retired= status=In production primary user= more users= produced= number built= program cost= unit cost= developed from= variants with their own articles=TeST TST-14J BonusJet
}}

The TeST TST-14 Bonus is a Czech high-wing, T-tailed, two-seats-in-tandem glider and motor glider, designed and produced by TeST Gliders.[1][2][3]

Design and development

The TST-14 motor glider was designed for private owner and flying school use and as such features wing tip wheels that allow independent taxiing and take-off.[1][3]

The TST-14 is constructed from composite materials, with the forward-swept wing a ribless composite sandwich structure. Each wing weighs {{convert|40|kg|lb|0|abbr=on}} and has a single spar made with a carbon fibre composite flange plate and a polyurethane foam/fibreglass composite web plate. Glidepath control is by upper surface air brakes made from aluminium. The motor glider version is powered by a retractable {{convert|50|hp|kW|0|abbr=on}} Rotax 503UL two-stroke powerlant. Extension and retraction of the engine is fully automatic, controlled with two cockpit-mounted buttons and actuated by two electric servo motors. The landing gear consists of dual fuselage-mounted tandem mainwheels and wing tip-mounted wheels.[1][4][5]

The aircraft was type certified to the Joint Aviation Authorities JAR 22 standard for gliders on 10 Dec 2001. The TST-14 was not certified in the United States as the company explains, "due to the expense involved". The aircraft can be registered with the US Federal Aviation Administration as a Special Light Sport Aircraft glider or in the Experimental - racing/exhibition category.[2][5][6]

Variants

TST-14 Bonus

Pure glider version, with a gross weight of {{convert|472.5|kg|lb|0|abbr=on}}[3]

TST-14M

Main production motor glider version, powered by a {{convert|50|hp|kW|0|abbr=on}} Rotax 503UL two-stroke powerlant[1]

Specifications (TST-14M)

{{Aircraft specs
|ref=Sailplane Directory and company website[1][4][5]
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|genhide=
|crew=one
|capacity=one passenger
|length m=8.24
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|empty weight kg=280
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|gross weight kg=450
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|fuel capacity={{convert|36|l}}
|more general=


|eng1 number=1
|eng1 name=Rotax 503UL
|eng1 type=two-stroke, twin cylinder inline aero engine
|eng1 kw=
|eng1 hp=50
|prop blade number=2
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|perfhide=
|max speed kmh=
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|stall speed kmh=65
|stall speed mph=
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|never exceed speed kmh=205
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|ceiling m=
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|g limits=+5.2/-2.6
|roll rate=
|glide ratio=40:1 at {{convert|115|km/h|mph kn|0|abbr=on}}
|climb rate ms=2.5
|climb rate ftmin=
|climb rate note=
|sink rate ms=0.65
|sink rate ftmin=
|sink rate note= at {{convert|85|km/h|mph kn|0|abbr=on}}
|lift to drag=
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See also

{{aircontent
|see also=
  • List of gliders

|related=
|similar aircraft=
|lists=
}}

References

1. ^1 2 3 4 {{Cite web|url = http://www.sailplanedirectory.com/PlaneDetails.cfm?planeID=470|title = TST-14M Bonus TeST, spol. s r.o.|accessdate = 28 August 2011|last = Activate Media|authorlink = |year = 2006|deadurl = yes|archiveurl = https://web.archive.org/web/20120902052516/http://www.sailplanedirectory.com/PlaneDetails.cfm?planeID=470|archivedate = 2 September 2012|df = }}
2. ^1 {{Cite web|url = http://www.lsa-gliders.com/html/tst-14_bonus.html|title = TST-14 Bonus|accessdate = 28 August 2011|last = TeST Gliders|authorlink = |year = n.d.}}
3. ^1 2 Bayerl, Robby; Martin Berkemeier; et al: World Directory of Leisure Aviation 2011-12, page 137. WDLA UK, Lancaster UK, 2011. {{ISSN|1368-485X}}
4. ^1 {{Cite web|url = http://www.lsa-gliders.com/html/tst_14_specifications.html|title = TST-14 Specifications|accessdate = 28 August 2011|last = TeST Gliders|authorlink = |year = n.d.}}
5. ^1 2 {{Cite web|url = http://www.lsa-gliders.com/html/faq.html|title = FAQ|accessdate =28 August 2011 |last = TeST Gliders|authorlink = |year = n.d.}}
6. ^{{Cite web|url = http://www.lsa-gliders.com/html/tst-14_bonus.html|title = TST-14 Type Design|accessdate =28 August 2011 |last = TeST Gliders|authorlink = |date = 10 Dec 2001}}

External links

{{commons category|TeST aircraft}}
  • {{Official website|http://www.lsa-gliders.com/html/tst-14_bonus.html}}
  • [https://web.archive.org/web/20120902052611/http://www.sailplanedirectory.com/PhotoOriginal.cfm?PhotoName=470_1_B.jpg Photo of TST-14 in flight]
  • [https://web.archive.org/web/20120902052616/http://www.sailplanedirectory.com/PhotoOriginal.cfm?PhotoName=470_2_B.jpg Photo of TST-14M showing engine installation]
{{TeST Gliders}}

6 : TeST aircraft|Motor gliders|Czech sailplanes 2000–2009|Light-sport aircraft|High-wing aircraft|T-tail aircraft
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