“Cosmos Echo”的意思、由来-开放百科全书

词条

Cosmos Echo

释义

Design and development
Variants
Specifications (Echo Racer)
References
External links

name=Echo

image=

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}}{{Infobox Aircraft Type

type=Ultralight trike

national origin=France

manufacturer=Cosmos ULM

designer=

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status=In production

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unit cost= €11,538.00 (Echo Racer, 2012 price)

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The Cosmos Echo is a French single-seat, flying wing, ultralight trike that is produced by Cosmos ULM. The aircraft is only supplied as a completed aircraft and is not available as a kit.^[1]^[2]

Design and development

The Echo was designed to comply with the European Fédération Aéronautique Internationale microlight classification and has been used in microlight competition flying. It features a cable-braced hang glider-style high-wing, weight-shift controls, a single-seat, open cockpit, tricycle landing gear and a single engine in pusher configuration.^[1]^[2]

The aircraft wing is made from bolted-together aluminium tubing, with its double surface wing covered in Dacron sailcloth. A number of different wings can be fitted, including the Top 12.9. The wing is supported by a single tube-type kingpost and uses an "A" frame control bar. Optional equipment includes a cockpit fairing and wheel pants. Engines used are the {{convert|37|kW|hp|0|abbr=on}} Rotax 503 twin cylinder, two-stroke and {{convert|30|kW|hp|0|abbr=on}} Rotax 447 powerplants^[1]^[2]

Variants

Echo 12

With the {{convert|37|kW|hp|0|abbr=on}} Rotax 503 twin cylinder, two-stroke engine and the Top 12.9 wing.^[1]

Echo Fun

With the {{convert|30|kW|hp|0|abbr=on}} Rotax 447 twin cylinder, two-stroke engine.^[2]

Echo Racer

With the {{convert|37|kW|hp|0|abbr=on}} Rotax 503 twin cylinder, two-stroke engine.^[2]

Specifications (Echo Racer)

{{Aircraft specs
|ref=Bertrand and Purdy^[1]^[2]
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|gross weight kg=300
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|fuel capacity={{convert|38|l}}
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|max speed kmh=155
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|cruise speed kmh=110
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|stall speed kmh=40
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|range miles=325
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|ceiling ft=180000
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|climb rate ftmin=800
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References

1. ^¹²³⁴Bertrand, Noel; Rene Coulon; et al: World Directory of Leisure Aviation 2003-04, page 97. Pagefast Ltd, Lancaster OK, 2003. ISSN 1368-485X
2. ^¹²³⁴⁵Purdy, Don: AeroCrafter - Homebuilt Aircraft Sourcebook, page 142. BAI Communications. {{ISBN|0-9636409-4-1}}

External links

{{Official website|http://www.cosmos-ultralight.com/wwwsitio_ing/aviones.php}}
Photo of a Cosmos Echo{{dead link|date=August 2017 |bot=InternetArchiveBot |fix-attempted=yes }}

3 : French ultralight aircraft 1990–1999|Single-engined pusher aircraft|Ultralight trikes

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