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Schleicher ASW 15

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Top speed
  
220 km/h

Length
  
6.48 m

Wingspan
  
15 m

Designer
  
Gerhard Waibel

Schleicher ASW 15 wwwrcawseycoukom1515jpg

Manufacturer
  
Alexander Schleicher GmbH & Co

The ASW-15, designed in 1968 by Gerhard Waibel and built in series by Schleicher, is a glass composite sailplane, with shoulder-mounted wings and all-flying tailplane. The placement of its single tow-release is a compromise between the ideal placement for winching and aerotowing. The later ASW-15B had several improvements, including a tow-release placed on the plane of symmetry, an 11 cm taller rudder, a slightly larger main wheel, and the provision of a 90-litre water ballast system.

Contents

Schleicher ASW 15 Schleicher ASW15 Photos AirplanePicturesnet

Rot due to fungus infestation was found in an early example, leading to an Airworthiness Directive. Starting with serial number 356, balsa wood was abandoned in the construction in favour of synthetic foam.

Schleicher ASW 15 Schleicher ASW15 Large Preview AirTeamImagescom

In 1971 and 1972, the American pilot Karl Striedieck set world out-and-return distance soaring records three times flying an ASW-15, including one flight of 1009.854 kilometers on October 15, 1972.

Schleicher ASW 15 FileSchleicher ASW15 D3752 9334341153jpg Wikimedia Commons

It was succeeded by the Schleicher ASW 19.

Aircraft on display

  • US Southwest Soaring Museum
  • Specifications (ASW 15)

    General characteristics

    Schleicher ASW 15 Schleicher ASW15 Untitled Aviation Photo 2276053 Airlinersnet

  • Crew: One
  • Capacity: 90 kg (198 lb) water ballast (B only)
  • Length: 6.48 m (21 ft 3 in)
  • Wingspan: 15.00 m (49 ft 3 in)
  • Wing area: 11.0 m2 (118 ft2)
  • Aspect ratio: 20.5
  • Wing profile: Wortmann FX 61-163
  • Empty weight: 230 kg (506 lb)
  • Gross weight: 408 kg (897 lb)
  • Performance

    Schleicher ASW 15 Schleicher ASW15 Photos AirplanePicturesnet

  • Maximum speed: 220 km/h (137 mph)
  • Maximum glide ratio: 38:1 at 49knots/56mph/90kmh (Ref. Flight man.)
  • Rate of sink: 0.59 m/s (116ft/min - 1,15knots, ft/min)

  • Schleicher ASW 15 The UnOfficial Schleichers ASW 15 B Glider Information Portal

    References

    Schleicher ASW 15 Wikipedia