“Dynamic Sport Raven”的意思、由来-开放百科全书

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Dynamic Sport Raven

释义

Design and development
Operational history
Variants
Specifications (Raven L)
References

name= Raven

image=

caption=

}}{{Infobox Aircraft Type

type=Paraglider

national origin=Poland

manufacturer=Dynamic Sport

designer=Wojtek Pierzyński

first flight=

introduced=

retired=

status=Production completed

primary user=

more users=

produced= mid-2000s

number built=

program cost=

unit cost=€900 (Raven L, 2004)

developed from=

variants with their own articles=
}}

The Dynamic Sport Raven is a Polish single-place, paraglider that was designed by Wojtek Pierzyński and produced by Dynamic Sport of Kielce. It is now out of production.^[1]

Design and development

The Raven was designed as an intermediate glider. The models are each named for their relative size.^[1]

Operational history

Reviewer Noel Bertrand described the Raven in a 2003 review as priced very competitively.^[1]

Variants

Raven AX M

Medium-sized model for mid-weight pilots. Its {{convert|11.1|m|ft|1|abbr=on}} span wing has a wing area of {{convert|26.9|m2|sqft|abbr=on}}, 38 cells and the aspect ratio is 4.56:1. The pilot weight range is {{convert|50|to|70|kg|lb|0|abbr=on}}.^[1]

Raven AX L

Large-sized model for heavier pilots. Its {{convert|11.6|m|ft|1|abbr=on}} span wing has a wing area of {{convert|28.9|m2|sqft|abbr=on}}, 40 cells and the aspect ratio is 4.6:1. The pilot weight range is {{convert|65|to|85|kg|lb|0|abbr=on}}.^[1]

Raven AX XL

Extra large-sized model for much heavier pilots. Its {{convert|11.0|m|ft|1|abbr=on}} span wing has a wing area of {{convert|30.9|m2|sqft|abbr=on}}, 42 cells and the aspect ratio is 4.68:1. The pilot weight range is {{convert|80|to|110|kg|lb|0|abbr=on}}.^[1]

Raven Bi

This version was designed as a tandem glider for flight training and as such was referred to as the Raven Bi, indicting "bi-place" or two seater. Its {{convert|15|m|ft|1|abbr=on}} span wing has a wing area of {{convert|42.6|m2|sqft|abbr=on}}, 48 cells and the aspect ratio is 5.29:1. The pilot weight range is {{convert|130|to|200|kg|lb|0|abbr=on}}.^[1]

Specifications (Raven L)

{{Aircraft specs
|ref=Bertrand^[1]
|prime units?=met

|perfhide=
|max speed kmh=42
|max speed mph=
|max speed kts=
|max speed note=
|cruise speed kmh=
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|cruise speed kts=
|cruise speed note=
|stall speed kmh=
|stall speed mph=
|stall speed kts=
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|never exceed speed kmh=
|never exceed speed mph=
|never exceed speed kts=
|never exceed speed note=
|g limits=
|roll rate=
|glide ratio=
|sink rate ms=1.2
|sink rate ftmin=
|sink rate note=
|lift to drag=
|wing loading kg/m2=
|wing loading lb/sqft=
|wing loading note=
|more performance=
}}

References

1. ^¹²³⁴⁵⁶⁷Bertrand, Noel; Rene Coulon; et al: World Directory of Leisure Aviation 2003-04, page 15. Pagefast Ltd, Lancaster OK, 2003. ISSN 1368-485X

2 : Dynamic Sport aircraft|Paragliders

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