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Finsterwalder Speedfex

From EverybodyWiki Bios & Wiki

Speedfex
Role
Manufacturer Finsterwalder
Status Production completed

The Finsterwalder Speedfex is a German high-wing, single-place, hang glider, designed and produced by Finsterwalder.[1]

Design and development

The Speedfex was designed as man-packable double-surface competition glider for cross country flying. As such the Speedfex weighs only 29.5 kg (65.0 lb) and can be reduced to a folded size of 2.05 m (6.7 ft)[1][2]

The aircraft is made from aluminum tubing, with the wing covered in Dacron sailcloth. Its 10 m (32.8 ft) span wing is cable braced from a single kingpost. The nose angle is 130° and the aspect ratio is 7.1:1. The pilot hook-in weight range is 70 to 110 kg (154 to 243 lb). The glider is certified as DHV Class 2.[1]

Specifications (Speedfex)

Data from Bertrand[1][2]

General characteristics

  • Crew: one
  • Wingspan: 10 m (32 ft 10 in)
  • Wing area: 14 m2 (150 sq ft)
  • Aspect ratio: 7.1:1
  • Empty weight: 29.5 kg (65 lb)
  • Gross weight: 139.5 kg (308 lb)

Performance

  • Stall speed: 30 km/h (19 mph; 16 kn)
  • Never exceed speed: 80 km/h (50 mph; 43 kn)
  • Maximum glide ratio: 12:1
  • Wing loading: 10.0 kg/m2 (2.0 lb/sq ft)

References

  1. ↑ 1.0 1.1 1.2 1.3 Bertrand, Noel; Rene Coulon; et al: World Directory of Leisure Aviation 2003-04, page 44. Pagefast Ltd, Lancaster OK, 2003. ISSN 1368-485X
  2. ↑ 2.0 2.1 Finsterwalder (2011). "Speedfex". Archived from the original on 3 June 2012. Retrieved 16 February 2012. Unknown parameter |url-status= ignored (help)

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