“Nervures Estive”的意思、由来-开放百科全书

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Nervures Estive

释义

Design and development
Variants
Specifications (Estive 2 M)
References

name= Estive

image=

caption=

}}{{Infobox Aircraft Type

type=Paraglider

national origin=France

manufacturer=Nervures

designer=Xavier Demoury

first flight=

introduced=

retired=

status=Production completed

primary user=

more users=

produced= mid-2000s

number built=

program cost=

unit cost= £1,233 (Estive 2 M, 2004)

developed from=

variants with their own articles=
}}

The Nervures Estive is a French single-place paraglider that was designed by Xavier Demoury and produced by Nervures of Soulom. It is now out of production.^[1]

Design and development

The Estive was designed as an intermediate glider. The models are each named for their relative size. The design progressed through two generations of models, the Estive and Estive 2, each improving on the last.^[1]

Variants

Estive 2 S

Small-sized model for lighter pilots. Its {{convert|9.4|m|ft|1|abbr=on}} span wing has a wing area of {{convert|22|m2|sqft|abbr=on}}, 34 cells and the aspect ratio is 4:1. The pilot weight range is {{convert|55|to|70|kg|lb|0|abbr=on}}. The glider model is AFNOR Standard certified.^[1]

Estive 2 M

Mid-sized model for medium-weight pilots. Its {{convert|10.6|m|ft|1|abbr=on}} span wing has a wing area of {{convert|26|m2|sqft|abbr=on}}, 38 cells and the aspect ratio is 4.4:1. The pilot weight range is {{convert|70|to|100|kg|lb|0|abbr=on}}. The glider model is AFNOR Standard certified.^[1]

Estive 2 L

Large-sized model for heavier pilots. Its {{convert|11.4|m|ft|1|abbr=on}} span wing has a wing area of {{convert|30|m2|sqft|abbr=on}}, 38 cells and the aspect ratio is 4.4:1. The pilot weight range is {{convert|90|to|120|kg|lb|0|abbr=on}}. The glider model is AFNOR Standard certified.^[1]

Estive 2 XL

Extra large-sized model for even heavier pilots. Its {{convert|12.6|m|ft|1|abbr=on}} span wing has a wing area of {{convert|34|m2|sqft|abbr=on}}, 42 cells and the aspect ratio is 4.7:1. The pilot weight range is {{convert|105|to|150|kg|lb|0|abbr=on}}. The glider model is AFNOR Standard certified.^[1]

Specifications (Estive 2 M)

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

|perfhide=
|max speed kmh=43
|max speed mph=
|max speed kts=
|max speed note=
|cruise speed kmh=
|cruise speed mph=
|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=
|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. ^¹²³⁴⁵⁶Bertrand, Noel; Rene Coulon; et al: World Directory of Leisure Aviation 2003-04, page 23. Pagefast Ltd, Lancaster OK, 2003. {{ISSN|1368-485X}}

2 : Nervures aircraft|Paragliders

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