DINFIA IA 35

Last updated
IA 35 Huanquero
Foto136z.jpg
RoleTwin-engine utility aircraft
Manufacturer DINFIA
Designer Kurt Tank
First flight1953 (21 September 1953)
Introduction1957
Primary user Argentine Air Force
Number built50+

The DINFIA IA 35 Huanquero was a 1950s Argentine twin-engined general-purpose monoplane aircraft built by the DINFIA.

Contents

Development

The IA 35 Huanquero was the first aircraft design from the DINFIA organisation (Argentina) to enter production. A twin-engined all-metal (except for fabric-covered ailerons) low-wing cantilever monoplane, it had a high-mounted tailplane with two fins and rudders and retractable tricycle landing gear. It was powered by two I.Ae. 19R El Indio [1] radial engines.

The design team was led by professor Kurt Tank, former Focke-Wulf designer who also designed the Pulqui II jet fighter based on the Focke-Wulf Ta 183 of the World War II era.

The prototype first flew on 21 September 1953 and was followed by a planned production batch of 100 aircraft. [2] The first production aircraft flew on 29 March 1957 [2] but less than half of the aircraft were built when production ceased in the mid-1960s.

Variants

Pandora prototype IAPandora.jpg
Pandora prototype
IA 35 Type 1A
Advanced instrument or navigation trainer, powered by two IA 19R El Indio radial engines.
IA 35 Type 1B
Bomber version of the Type 1A, armed with 2x 12.7 mm (0.500 in) Browning machine guns, racks for bombs up to 100 kg (220.462 lb) and rails for 4x rockets underwing. [3]
IA 35 Type 1U
Bombing and gunnery trainer, powered by two 750hp (559kW) IA 19SR1 El Indio radial engines.
IA 35 Type II
Light transport version with a crew of three and seven passengers, powered by two IA 19R El Indio radial engines.
IA 35 Type III
Air ambulance version with a crew of three and four stretchers with attendants, powered by two IA 19R El Indio radial engines.
IA 35 Type IV
Photographic reconnaissance version with crew of three and camera operator, powered by two IA 19R El Indio radial engines.
IA 35-X-III Pandora
Civil transport version with room for ten passengers, powered by two 750hp (559kW) IA 19SR1 El Indio radial engines.
IA Constancia II
initial designation of the Guarani I, with Turbomeca Bastan turboprops.
IA 35 Guarani I
IA 50 Guarani II

Surviving aircraft

IA 35 Huanquero A-316 preserved at Museo Nacional de Aeronautica I.A.35 Huanquero A-316 AEP 12.04.75.jpg
IA 35 Huanquero A-316 preserved at Museo Nacional de Aeronautica

Operators

Flag of Argentina.svg  Argentina
Argentine Air Force

Specifications (IA 35 Type 1A)

Data fromJane's All The World's Aircraft 1961–62 [6]

General characteristics

Performance

See also

Related development

Notes

  1. "Club IAME - Productos de la Fábrica IAME, IAe R19 motor "El Indio"". Archived from the original on 2012-06-15. Retrieved 2012-08-28.
  2. 1 2 Taylor 1961, p. 5.
  3. Bridgman 1959, pp. 5–6
  4. Ogden, 2008, p. 510
  5. Cater & Caballero (IPMS Magazine May 2013)
  6. Taylor 1961, pp. 5–6.
  7. Lednicer, David. "The Incomplete Guide to Airfoil Usage". m-selig.ae.illinois.edu. Retrieved 16 April 2019.

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