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词条 Protoplane Ultra
释义

  1. Design and development

  2. Variants

  3. Specifications (Ultra)

  4. References

  5. External links

name=Ultra image=Protoplane Ultra 01.jpg caption=

}}{{Infobox Aircraft Type

 type=Ultralight aircraft national origin=France manufacturer=Protoplane designer= first flight= introduced= retired= status=In production (2012) primary user= more users= produced= number built= program cost= unit cost= €75,200 (2011) developed from= variants with their own articles=
}}

The Protoplane Ultra is a French ultralight aircraft, designed and produced by Protoplane of Bagnères-de-Bigorre. The aircraft is supplied as a complete ready-to-fly-aircraft.[1][2]

Design and development

The Ultra was designed as a highly efficient aircraft, to comply with the Fédération Aéronautique Internationale microlight rules. It features a cantilever low-wing, a two-seats-in-side-by-side configuration enclosed cockpit under a bubble canopy, fixed tricycle landing gear with wheel pants and a single engine in tractor configuration.[1][2]

The aircraft is made from composites. Its {{convert|11|m|ft|1|abbr=on}} span wing employs a Wortmann FX 66-17All-182/26 airfoil, has an area of {{convert|12.10|m2|sqft|abbr=on}} and flaps that have deflections of 0°, 15° and 35° available. The standard engine provided is the {{convert|85|hp|kW|0|abbr=on}} Jabiru 2200 four-stroke powerplant.[1][2][3]

The Ultra achieves a fuel economy of 12l/h (43 mpg) at 220 km/h (137 mph) through aerodynamic refinements and use of composites.[1][2][4]

Variants

Ultra

Gasoline-powered version equipped with a {{convert|85|hp|kW|0|abbr=on}} Jabiru 2200 four-stroke powerplant[1][2]

Ultra-e

Electric aircraft variant under development.[1][2][5]

Specifications (Ultra)

{{Aircraft specs
|ref=Bayerl and Protoplane[1][3]
|prime units?=met


|genhide=
|crew=one
|capacity=one passenger
|length m=7.24
|length ft=
|length in=
|length note=
|span m=11.00
|span ft=
|span in=
|span note=
|height m=1.43
|height ft=
|height in=
|height note=
|wing area sqm=12.10
|wing area sqft=
|wing area note=
|aspect ratio=
|airfoil=Wortmann FX 66-17All-182/26
|empty weight kg=250
|empty weight lb=
|empty weight note=
|gross weight kg=450
|gross weight lb=
|gross weight note=
|fuel capacity={{convert|90|l}}
|more general=


|eng1 number=1
|eng1 name=Jabiru 2200A
|eng1 type=four cylinder, air-cooled, four stroke aircraft engine
|eng1 kw=
|eng1 hp=85
|prop blade number=2
|prop name=Arplast Helice TD 152 composite propeller
|prop dia m=
|prop dia ft=
|prop dia in=
|prop note=


|perfhide=
|max speed kmh=255
|max speed mph=
|max speed kts=
|max speed note=
|cruise speed kmh=220
|cruise speed mph=
|cruise speed kts=
|cruise speed note=
|stall speed kmh=59
|stall speed mph=
|stall speed kts=
|stall speed note=
|never exceed speed kmh=272
|never exceed speed mph=
|never exceed speed kts=
|never exceed speed note=
|range km=
|range miles=
|range nmi=
|range note=
|endurance=
|ceiling m=
|ceiling ft=
|ceiling note=
|g limits=+5.30/-2.65
|roll rate=
|glide ratio=22:1 at 92 km/h (57 mph)
|climb rate ms=8
|climb rate ftmin=
|climb rate note=
|time to altitude=
|sink rate ms=1.11
|sink rate ftmin=
|sink rate note=
|lift to drag=
|wing loading kg/m2=37.2
|wing loading lb/sqft=
|wing loading note=
|power/mass=
|thrust/weight=
|more performance=
|avionics=
}}

References

1. ^1 2 3 4 5 6 Bayerl, Robby; Martin Berkemeier; et al: World Directory of Leisure Aviation 2011-12, page 71. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X
2. ^1 2 3 4 5 Tacke, Willi; Marino Boric; et al: World Directory of Light Aviation 2015-16, page 74. Flying Pages Europe SARL, 2015. {{ISSN|1368-485X}}
3. ^1 {{cite web |url=http://www.protoplane.net/en-technicaldata.html |title=Protoplane technical data |publisher=protoplane |date= |accessdate=2012-08-23 |deadurl=yes |archiveurl=https://web.archive.org/web/20120408093107/http://www.protoplane.net/en-technicaldata.html |archivedate=2012-04-08 |df= }}
4. ^{{cite web |url=http://www.protoplane.net/en-mainfeatures.html |title=Protoplane main features |publisher=protoplane |date= |accessdate=2012-08-23 |deadurl=yes |archiveurl=https://web.archive.org/web/20090406171354/http://www.protoplane.net/en-mainfeatures.html |archivedate=2009-04-06 |df= }}
5. ^{{cite web |url=http://www.protoplane.net/en-ultra-e.html |title=Protoplane ultra-e |publisher=protoplane |date= |accessdate=2012-08-23 |deadurl=yes |archiveurl=https://web.archive.org/web/20120408093149/http://www.protoplane.net/en-ultra-e.html |archivedate=2012-04-08 |df= }}

External links

  • {{Official website|http://www.protoplane.net/ultra/}}

2 : French ultralight aircraft 2000–2009|Single-engined tractor aircraft
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