“Club ULM Rotor Ptenets-2”的意思、由来-开放百科全书

The Club ULM Rotor Ptenets-2 (Russian: Птенец-2, {{lang-en|Chick or Fledgling}}) is a Russian ultralight aircraft, designed and produced by Club ULM Rotor of Kumertau, Bashkortostan. The aircraft is supplied as a complete ready-to-fly-aircraft.^[1]^[2]^[3]

Design and development

The aircraft was designed to comply with the Fédération Aéronautique Internationale microlight rules. It features a strut-braced high-wing, a two-seats-in-side-by-side configuration enclosed cockpit, fixed tricycle landing gear and a single engine in pusher configuration.^[1]^[2]^[3]

The aircraft is made from aluminum tubing, with its flying surfaces covered in Dacron sailcloth. The fuselage is made from fibreglass. Its {{convert|10.2|m|ft|1|abbr=on}} span wing has an area of {{convert|12.7|m2|sqft|abbr=on}}. The tail is supported by four tubes that allow space for the pusher propeller. Standard engines available are the {{convert|50|hp|kW|0|abbr=on}} Rotax 503 and {{convert|64|hp|kW|0|abbr=on}} Rotax 582 two-strokes and the {{convert|60|hp|kW|0|abbr=on}} HKS 700E four-stroke powerplant.^[1]^[2]^[3]

Specifications (Ptenets-2)

|genhide=
|crew=one
|capacity=one passenger
|length m=
|length ft=
|length in=
|length note=
|span m=10.2
|span ft=
|span in=
|span note=
|height m=
|height ft=
|height in=
|height note=
|wing area sqm=12.7
|wing area sqft=
|wing area note=
|aspect ratio=
|airfoil=
|empty weight kg=220
|empty weight lb=
|empty weight note=
|gross weight kg=450
|gross weight lb=
|gross weight note=
|fuel capacity={{convert|55|l}}
|more general=

|perfhide=
|max speed kmh=160
|max speed mph=
|max speed kts=
|max speed note=
|cruise speed kmh=120
|cruise speed mph=
|cruise speed kts=
|cruise speed note=
|stall speed kmh=65
|stall speed mph=
|stall speed kts=
|stall speed note=
|never exceed speed kmh=
|never exceed speed mph=
|never exceed speed kts=
|never exceed speed note=
|range km=
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|range nmi=
|range note=
|endurance=
|ceiling m=
|ceiling ft=
|ceiling note=
|g limits=
|roll rate=
|glide ratio=
|climb rate ms=4
|climb rate ftmin=
|climb rate note=
|time to altitude=
|sink rate ms=
|sink rate ftmin=
|sink rate note=
|lift to drag=
|wing loading kg/m2=
|wing loading lb/sqft=
|wing loading note=
|power/mass=
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|avionics=
}}

References

1. ^¹²Bertrand, Noel; Rene Coulon; et al: World Directory of Leisure Aviation 2003-04, page 132. Pagefast Ltd, Lancaster UK, 2003. ISSN 1368-485X
2. ^¹²³Bayerl, Robby; Martin Berkemeier; et al: World Directory of Leisure Aviation 2011-12, page 35. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X
3. ^¹²Tacke, Willi; Marino Boric; et al: World Directory of Light Aviation 2015-16, page 38. Flying Pages Europe SARL, 2015. {{ISSN|1368-485X}}

External links

3 : Russian ultralight aircraft 2000–2009|Homebuilt aircraft|Single-engined pusher aircraft