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IPE 02 Nhapecan

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IPE 02 Nhapecan
Role Sailplane
National origin Brazil
Manufacturer IPE Aeronaves
Designer João Carlos Boscardin
First flight 24 May 1979/1983/1990
Introduction 1986
Number built 02 Nhapecan I
80 Nhapecan II
01 Nhapecan III

The IPE 02 Nhapecan is a sailplane that was produced in Brazil in the 1970s and 1980s. It is a conventional, two seat design of wooden construction.[1][2]

Design and development

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During works on the IPE KW-2 Biguá, IPE they decided to develop a new two-seater model based on the Biguá.[3] First of all, conventional instead of negatively swept wings were designed, as well as a new nose and other small details.[3] The first flight of the new aircraft as IPE 02a Nhapecan was on May 24, 1979.[3] After extensive testing, the prototype was sold and continued to fly for many years.[4]

The IPE 02 Nhapecan was a two-seat glider with tandem seats and an enclosed cockpit.[4] The fuselage was made of welded steel tubes and was covered with plywood. The wings were of wooden construction and covered with fabric. Under the fuselage was a single wheel. The fuselage was made of welded steel tubes and covered with fiberglass-reinforced plastic. As with the initial model, the wings were a wooden construction covered with fabric. Under the fuselage was a small wheel at the nose and a larger wheel in the center. In addition, there were structural modifications and fixed ballast.[4]

Variants

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IPE 02A Nhapecan I

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First prototype of the glider family, which flew for the first time on May 24, 1979 with registration PP-ZQL. At least two prototypes produced, did not make it into series production.[3]

IPE 02B Nhapecan II

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Primary instructional model, certified in 1986, with 80 produced by the 1990.

IPE Nhapecan III

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Prototype of an improved version of version II, it did not make it into series production. A built prototype.[5]

Operators

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 Brazil

Specifications (Nhapecan II)

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Data from FHNW-IWI[6]

General characteristics

  • Crew: One pilot
  • Length: 8.54 m (28 ft 0 in)
  • Wingspan: 16.6 m (54 ft 6 in)
  • Height: 1.90 m (6 ft 3 in)
  • Wing area: 17.2 m2 (185 sq ft)
  • Empty weight: 340 kg (750 lb)
  • Gross weight: 540 kg (1,190 lb)

Performance

  • Maximum speed: 200 km/h (120 mph, 110 kn)
  • Maximum glide ratio: 32
  • Rate of sink: 0.65 m/s (128 ft/min)

See also

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Aircraft of comparable role, configuration, and era

References

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  • Andrade, Roberto Pereira de (1997) [1976]. Construção Aeronautica no Brasil 1910–1976. pp. 233–234. ISBN 85-250-2137-7.
  • Volland, Marc (2011). Die Flugzeuge von Embraer: und anderer lateinamerikanischer Flugzeugbauer, ab 1945. Germany: BoD. ISBN 978-3-8423-0004-0.[self-published source?]
Notes
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