Gradient BiOnyx
{|{{Infobox Aircraft Begin
| name=BiOnyx
| image=
| caption=
}}{{Infobox Aircraft Type
| type=[[Paraglider]]
| national origin=[[Czech Republic]]
| manufacturer=[[Gradient sro]]
| designer=
| first flight=
| introduced=
| retired=
| status=Production completed
| primary user=
| more users= <!--Limited to three in total; separate using <br /> -->
| produced=
| program cost= <!--Total program cost-->
| unit cost= [[Euro|€]]2,995 (2004)
| developed from=
| variants with their own articles=
}}
|}
The '''Gradient BiOnyx''' is a [[Czech Republic|Czech]] two-place, [[paraglider]] designed and produced by [[Gradient sro]] of [[Prague]]. It is no longer in production.<ref name="WDLA04">Bertrand, Noel; Rene Coulon; et al: ''World Directory of Leisure Aviation 2003-04'', page 19. Pagefast Ltd, Lancaster OK, 2003. ISSN 1368-485X</ref>
==Design and development==
The BiOnyx was designed as a [[tandem]] glider for [[flight training]], the Bi naming indicting "bi-place" or two seater.<ref name="WDLA04" />
The aircraft's {{convert|14.82|m|ft|1|abbr=on}} span wing has 52 cells, a wing area of {{convert|41.5|m2|sqft|abbr=on}} and an [[aspect ratio (wing)|aspect ratio]] of 5.3:1. The crew weight range is {{convert|140|to|210|kg|lb|0|abbr=on}}. The glider is AFNOR biplace certified.<ref name="WDLA04" />
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==Specifications (BiOnyx) ==
{{Aircraft specs
|ref=Bertrand<ref name="WDLA04" />
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General characteristics
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|crew=one
|capacity=one passenger
|length m=
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|span m=14.82
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|wing area sqm=41.5
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|aspect ratio=5.3:1
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|max speed kmh=48
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|glide ratio=<!-- at {{convert|XX|km/h|mph|0|abbr=on}} -->
|sink rate ms=1.0
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==References==
{{reflist}}
<!-- ==External links== -->
{{Gradient aircraft}}
[[Category:Gradient aircraft|BiOnyx]]
[[Category:Paragliders]]