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词条 Prue Two
释义

  1. Design and development

  2. Operational history

  3. Specifications (Prue Two)

  4. See also

  5. References

name=Two image=Prue Two N7905C.jpg caption=

}}{{Infobox Aircraft Type

type=Glider national origin=United States manufacturer= designer=Irving Prue first flight=1959 introduced=1959 retired= status=Removed from the FAA registry and listed as "destroyed" in 1992 primary user=Irving Prue more users= produced= number built=One program cost= unit cost= developed from= variants with their own articles=Prue IIA
}}

The Prue Two was an American high-wing, two-seat glider that was designed and built by Irving Prue, first flying in 1959.[1][2]

Design and development

Prue designed the Prue Two as a high-performance two-seater, completing it and flying it in 1959.[1]

The aircraft was of all-metal construction, except for its fiberglass nose cone. The wing was of a {{convert|64.5|ft|m|1|abbr=on}} span, employed a NACA 63-618A airfoil and featured large dive brakes. The wing was a three-piece design, with a centre section and two wing tips. Due to its large wing area it was nicknamed "Aluminum Overcast". The tail was a conventional low tail, in contrast to Prue's favoured V-tail on earlier designs. The landing gear was a retractable monowheel.[1][3]

The Prue Two was the basis for the Prue IIA, which first flew in October 1964 and was used to set several world multi-place records.[1]

Operational history

Soaring Magazine reported in 1983 that Prue still owned the machine and was still flying it at that time. The Federal Aviation Administration reports that it was destroyed and removed it from their aircraft register 10 February 1992.[1][2]

Specifications (Prue Two)

{{Aircraft specs
|ref=Soaring[1]
|prime units?=imp


|genhide=
|crew=one
|capacity=one passenger
|length m=
|length ft=
|length in=
|length note=
|span m=
|span ft=64
|span in=6
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|height m=
|height ft=
|height in=
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|wing area sqm=
|wing area sqft=228
|wing area note=
|aspect ratio=18.3:1
|airfoil=NACA 63-618A
|empty weight kg=
|empty weight lb=1090
|empty weight note=
|gross weight kg=
|gross weight lb=1600
|gross weight note=
|more general=


|perfhide=
|max speed kmh=
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|max speed kts=
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|cruise speed kmh=
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|cruise speed kts=
|cruise speed note=
|stall speed kmh=
|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=
|g limits=
|roll rate=
|glide ratio=36:1 at {{convert|58|mph|km/h|0|abbr=on}}
|sink rate ms=
|sink rate ftmin=131
|sink rate note= at {{convert|46|mph|km/h|0|abbr=on}}
|lift to drag=
|wing loading kg/m2
|wing loading lb/sqft=7.0
|wing loading note=when flown dual
|more performance=
|avionics=
}}

See also

{{aircontent
|see also=
  • Aluminum Overcast

|related=
|similar aircraft=
|lists=
  • List of gliders

}}

References

1. ^Said, Bob: 1983 Sailplane Directory, Soaring Magazine, page 55, Soaring Society of America November 1983. USPS 499-920
2. ^{{Cite web|url = http://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?NNumbertxt=7905C|title = Make / Model Inquiry Results N7905C |accessdate = 15 June 2011|last = Federal Aviation Administration|authorlink = |date=June 2011}}
3. ^{{Cite web|url = http://www.ae.illinois.edu/m-selig/ads/aircraft.html|title = The Incomplete Guide to Airfoil Usage |accessdate = 15 June 2011|last = Lednicer |first = David |authorlink = |year = 2010}}
{{Irving Prue aircraft}}

2 : United States sailplanes 1950–1959|Homebuilt aircraft

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