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词条 Duruble Edelweiss
释义

  1. Variants

  2. Specifications (typical RD-03A)

  3. See also

  4. References

  5. Further reading

name=Edelweissimage=caption=

}}{{Infobox Aircraft Type

type=Utility aircraftmanufacturer=Homebuiltdesigner=Roland T. Durublefirst flight=7 July 1962introduced=retired=status=primary user=more users=produced=number built=at least 10 by 1985variants with their own articles=
}}

The Duruble Edelweiss is a light utility aircraft designed in France in the early 1960s and marketed for homebuilding. It is a low-wing cantilever monoplane with retractable tricycle undercarriage and all-metal construction. The aircraft was designed for a load factor of 9.[1] Two- and four-seat versions were designed. The aircraft's creator, Roland Duruble flew the first example, a two-seater designated RD-02 in 1962, and in 1970 began to market plans for a stretched version with a rear bench seat as the RD-03. Over the next 15 years, 56 sets of plans had been sold, and at least nine Edelweisses finished and flown. In the 1980s, Duruble marketed an updated version of his original two-seater as the RD-02A, and sold around seven sets of plans, with at least one aircraft flying by 1985.

Variants

RD-02
RD-02A

Variant designed for homebuilt construction[2]

RD-03A

Two-seat variant with a {{convert|100|hp|kW|0|abbr=on}} Continental O-200 engine.

RD-03B

Variant designed to have either a {{convert|135|hp|kW|0|abbr=on}} Lycoming O-320 or Franklin Sport 4B engine. Utility variant with two seats or a normal variant with 2+2 seating.

RD-03C

Variant with a {{convert|150|hp|kW|0|abbr=on}} Lycoming engine and increased fuel capacity. Utility variant with two-seats or a normal variant with 2+2 seating for four adults.

Specifications (typical RD-03A)

{{Aircraft specs
|ref=Jane's all the world's aircraft, 1975-76[3]
|prime units?=met


|genhide=
|crew=2
|capacity=
|length m=6.27
|span m=8.75
|height m=2.35
|wing area sqm=11.04
|aspect ratio=6.95
|airfoil=NACA 23000 series
|empty weight kg=406.5
|empty weight note=equipped
|gross weight kg=
|gross weight lb=
|gross weight note=
|max takeoff weight kg=699
|fuel capacity={{convert|100|l|USgal impgal|abbr=on}}
|more general=


|eng1 number=1
|eng1 name=Continental O-200
|eng1 type=4-cyl. air-cooled horizontally opposed piston engine
|eng1 hp=100
|prop blade number=2
|prop name=wooden fixed pitch propeller
|prop dia m=
|prop dia ft=
|prop dia in=
|prop dia note=


|perfhide=
|max speed kmh=257
|cruise speed kmh=234
|stall speed kmh=76.5
|stall speed note=flaps down
|never exceed speed kmh=316
|range km=1125
|range note= max fuel with 30 min reserve
|endurance=
|ceiling m=4570
|g limits=
|roll rate=
|climb rate ms=3.3
|time to altitude=
|wing loading kg/m2=63
|wing loading lb/sqft=
|wing loading note=
|fuel consumption kg/km=
|fuel consumption lb/mi=
|power/mass=
|more performance=
|avionics=
}}

See also

{{aircontent
|see also=
|related=
|similar aircraft=
  • Piel Emeraude

|lists=
}}

References

1. ^{{cite journal|magazine=Air Progress Sport Aircraft|page=74|date=Winter 1969}}
2. ^{{cite journal|magazine=Air Trails|date=Summer 1971|page=76}}
3. ^{{cite book|editor1-last=Taylor|editor1-first=John W.R.|title=Jane's all the world's aircraft, 1975-76|date=1975|publisher=Franklin Watts Inc.|location=New York|isbn=978-0531032503|edition=66th annual}}

Further reading

  • {{cite book |last= Taylor |first= Michael J. H. |title=Jane's Encyclopedia of Aviation |year=1989 |publisher=Studio Editions |location=London |pages=347}}
  • {{cite book |title=Jane's All the World's Aircraft 1985-86 |publisher=Jane's Yearbooks|location=London |pages= 549–50}}

6 : French civil utility aircraft 1960–1969|Homebuilt aircraft|Low-wing aircraft|Single-engined tractor aircraft|Duruble aircraft|Aircraft first flown in 1962
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