The Scheibe SF 32 is a German motorglider that was designed by Egon Scheibe in the 1970s.

SF 32
General information
TypeMotorglider
National originGermany
ManufacturerScheibe
Designer
Number built1
History
First flightMay 1976
Developed fromScheibe SF 27M

Design

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The SF 32 was similar to the SF 27M but differs in having a Rotax 642 mounted on a pylon, retracted into the fuselage electrically.[1]

Specifications

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Data from [1]

General characteristics

  • Crew: 1
  • Length: 7.0 m (23 ft 0 in)
  • Wingspan: 17.0 m (55 ft 9 in)
  • Height: 1.25 m (4 ft 1 in)
  • Wing area: 13.3 m2 (143 sq ft)
  • Aspect ratio: 21.73
  • Airfoil: Wortmann FX-61 -163/60-126
  • Empty weight: 340 kg (750 lb)
  • Max takeoff weight: 450 kg (992 lb)
  • Powerplant: 1 × Rotax 642 2-cyl. air-cooled horizontally-opposed piston engine, 30 kW (40 hp)
  • Propellers: 2-bladed fixed-pitch wooden propeller

Performance

  • Maximum speed: 136 km/h (85 mph, 73 kn)
  • Stall speed: 68 km/h (42 mph, 36.5 kn)
  • Range: 300 km (190 mi, 160 nmi)
  • Maximum glide ratio: 37:1 at 90 km/h (49 kn; 56 mph)
  • Rate of climb: 2 m/s (390 ft/min)
  • Rate of sink: 0.65 m/s (128 ft/min) at 80 km/h (43 kn; 50 mph)
  • Wing loading: 33.8 kg/m2 (6.9 lb/sq ft)
  • Take-off run: 200 m (660 ft)

References

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Further reading

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  • Taylor, Michael J. H. (1989). Jane's Encyclopedia of Aviation. London: Studio Editions. p. 595.