Supriya Ghosh (Editor)

Farman F.400

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Top speed
  
194 km/h

Length
  
8.25 m

Manufacturer
  
Farman Aviation Works

Wingspan
  
12 m

First flight
  
1934

Farman F.400 httpsuploadwikimediaorgwikipediacommonsthu

The Farman F 400 was a 1930s French three-seat cabin high-winged monoplane which was designed and built by Farman.

Contents

Design and development

The Farman series "400" was a revolution for its builder because it had a thin, cantilever-constructed, high wing, with round edges, which could be dismounted for better storage and transportation.

The aeroplane had mixed construction. Fuselage made of steel tubes, wing had wood frame.

This version, the Farman F 402, had a Lorraine 5 Pb 5-cylinder radial engine of 110 hp (82 kW), but the plane in the picture had it changed for a 9-cylinder radial engine Salmson of 120 hp (89 kW).

F 402 has an unusual peculiarity, which is that the control stick hangs from the ceiling of the cockpit, and the rudder control is a vertical steering wheel.

The fuel tanks, which are placed inside the wings, have a capacity of 200 liters .

The landing gear structure is constructed of iron bars, which allows this plane to land "hardly" in short space.

The fuselage and the wings are made of wood and covered with plywood.

This aircraft served, among other countries, in Spain, during the 1936-1939 civil war, on both sides.

Variants

F.400
Three-seat cabin monoplane.
F.402
Powered by a 120hp (89-kW) Lorraine 5Pb radial piston engine.
F.403
Powered by a 150hp (112-kW) Farman 7Ed engine.
F.404
Similar to the F.403, powered by a 140hp (89kW) Renault 4Pei engine.
F.405
Powered by a 110hp (82kW) Lorraine 5Pb radial piston engine.
F.406
Powered by a 125hp (93kW) de Havilland Gipsy Major piston engine.

Operators

 France
  • French Air Force
  •  Spain
  • Spanish Republican Air Force
  • Survivors

    One aircraft of the Spanish Republican Air Force survives and is on display at the Spanish Museo del Aire (Madrid). This plane was used in Zaragoza during the Spanish Civil War as a transport, communication and ambulance aircraft.

    Specifications (F 402)

    General characteristics

  • Crew: three seats
  • Length: 8.25 m (27 ft)
  • Wingspan: 11.72 m (38 ft 5 in)
  • Height: 2.07 m (6 ft 9 in)
  • Wing area: 21.5 m² (231.42 ft²)
  • Empty weight: 681 kg (1500 lb)
  • Loaded weight: 1150 kg (2535 lb)
  • Powerplant: 1 × 1x Lorraine 5Pb 5-cyl. air-cooled radial engine, 82.0-89.5kW (110-120 hp)
  • Performance

  • Maximum speed: 194 km/h (105,8 knots)
  • Cruise speed: 170 km/h (91.8 knots)
  • Range: 1,000 km (540 NM)
  • Service ceiling: 4,000 m (13.123 ft)
  • Wing loading: 53.5kg/m² (11 lb/ft²)
  • Power/mass: 0.078 kw/kg (0.047hp/lb)
  • Armament

  • None
  • References

    Farman F.400 Wikipedia