Flight Design Twin

{{Short description|German paraglider}}

{{Use dmy dates|date=January 2022}}

{{Use British English|date=January 2022}}

{{Infobox Aircraft Begin

| name= Twin

| image=

| caption=

}}{{Infobox Aircraft Type

| type=Paraglider

| national origin=Germany

| manufacturer=Flight Design

| designer=Michaël Hartmann and Stefan Müller

| first flight=

| introduced=

| retired=

| status=Production completed

| primary user=

| more users=

| produced= mid-2000s

| number built=

| developed from=

| variants with their own articles=

}}

The Flight Design Twin is a German two-place, paraglider that was designed by Michaël Hartmann and Stefan Müller and produced by Flight Design of Landsberied. It is now out of production.Bertrand, Noel; Rene Coulon; et al: World Directory of Leisure Aviation 2003-04, page 16. Pagefast Ltd, Lancaster OK, 2003. ISSN 1368-485X

Design and development

The aircraft was designed as a tandem glider for flight training. Test flying was carried out by factory test pilot Richard Bergmann.

The aircraft's {{convert|15.1|m|ft|1|abbr=on}} span wing has 72 cells, a wing area of {{convert|43|m2|sqft|abbr=on}} and an aspect ratio of 5.3:1. The pilot weight range is {{convert|160|to|210|kg|lb|0|abbr=on}}. The glider is DHV 1-2 Biplace certified.

The design progressed through three generations of models, the Twin, Twin 2 and Twin 3, each improving on the last.

Specifications (Twin 3)

{{Aircraft specs

|ref=Bertrand

|prime units?=met

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|crew=one

|capacity=one passenger

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|span m=15.1

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|height m=

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|wing area sqm=43

|wing area sqft=

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|aspect ratio=5.3:1

|airfoil=

|empty weight kg=

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|max speed kmh=40

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|sink rate ms=1.1

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References

{{reflist}}

{{Flight Design aircraft}}

Twin

Category:Paragliders