Finsterwalder Perfex
# Finsterwalder Perfex

The Finsterwalder Perfex is a German high-wing, single-place, hang glider, designed and produced by Finsterwalder.

## Design and development

The Perfex and the smaller sized Lightfex are intended as man-packable single-surface beginner gliders for recreational flying. As such the Perfex weighs only 22 kg (48.5 lb) and can be reduced to a folded size of 1.95 m (6.4 ft)

The aircraft is made from aluminum tubing, with the wing covered in Dacron sailcloth. Its 9.4 m (30.8 ft) span wing is cable braced from a single kingpost. The nose angle is 120° and the aspect ratio is 5.5:1.

## Variants

### Lightfex

    Medium sized glider with wing area of 13.8 $m^2$ (149 sq ft) and a pilot recommended weight of 45 to 75 kg (99 to 165 lb). DHV certified as Class 2.

### Perfex

    Large sized glider with wing area of 16 $m^2$ (170 sq ft) and a pilot recommended weight of 70 to 105 kg (154 to 231 lb). DHV certified as Class 1-2.

## Specifications (Perfex)

Data from Bertrand

General characteristics

* Crew: one
* Wingspan: 9.4 m (30 ft 10 in)
* Wing area: 16 $m^2$ (170 sq ft)
* Aspect ratio: 5.5:1
* Empty weight: 22 kg (49 lb)
* Gross weight: 123 kg (271 lb)

Performance

* Stall speed: 22 km/h (14 mph, 12 kn)
* Never exceed speed: 80 km/h (50 mph, 43 kn)
* Maximum glide ratio: 10:1
* Wing loading: 7.7 $kg/m^2$ (1.6 lb/sq ft)
