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Potez 62

From Wikipedia, the free encyclopedia
1930s French airliner
Potez 62
General information
TypeCivil airliner
National originFrance
ManufacturerPotez
Designer
History
First flight28 January 1935
Developed fromPotez 54
VariantsPotez 650

ThePotez 62 was a French twin-engine civil airliner, designed byHenry Potez in 1934. The French military adapted this airframe two-years later to create thePotez 650.

History

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The Potez 62 has its origins in thePotez 54, a military bomber.[1]

On 28 January 1935, the prototype of the Potez 62 made itsmaiden flight.

The aircraft was a high-wingmonoplane. Its a wooden fuselage had acomposite coating, whereas the wings were covered withfabric and theleading edge was made out of metal. The aircraft was propelled by two Gnôme & Rhône 14 cylinderradial engines, which could produce roughly 870 hp. The engines were mounted in two side cradles, fixed to the fuselage and to the wings.

The cabin was divided into two compartments and could accommodate 14 to 16 people. A version equipped with Hispano-Suiza V-engines was ordered byAir France in 1936. These were used on routes insideSouth America. By late 1936, many Potez 62s were employed on routes to Europe and the Far East, as the aircraft was robust and reliable, albeit slow. It remained in service until theSecond World War, and one was used by theFree French Air Force.

Variants

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Potez 620
Twin-engined civil airliner, powered by 1x 870 horsepower (650 kW)Gnome-Rhône 14Kirs Mistral Major + 1x 870 horsepower (650 kW)Gnome-Rhône 14Kjrs Mistral Major radial engines (LH & RH rotation). Also designatedPotez 62-0.[2]
Potez 621
Improved version of the Potez 62, powered by 1x 720 horsepower (540 kW)Hispano-Suiza 12Xirs + 1x 720 horsepower (540 kW)Hispano-Suiza 12Xijrs liquid-cooled V12 engines (LH & RH rotation). Also designatedPotez 62-1.[3]

Operators

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1936 Air France ad for service with Potez 62
 France
 Romania
 Uruguay

Specifications (Potez 620)

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Data from Aviafrance : Potez 620World Encyclopedia of Civil Aircraft[4]

General characteristics

  • Crew: three
  • Capacity: 14-16 passengers
  • Length: 17.32 m (56 ft 10 in)
  • Wingspan: 22.45 m (73 ft 8 in)
  • Height: 3.9 m (12 ft 10 in)
  • Wing area: 76.1 m2 (819 sq ft)[5]
  • Empty weight: 4,000 kg (8,818 lb)[5]
  • Gross weight: 7,500 kg (16,535 lb)
  • Powerplant: 1 ×Gnome-Rhône 14Kirs Mistral Major 14-cylinder air-cooled radial piston engine, 610 kW (820 hp) LH rotation fitted to starboard
  • Powerplant: 1 ×Gnome-Rhône 14Kjrs Mistral Major 14-cylinder air-cooled radial piston engine, 610 kW (820 hp) RH rotation fited to port
  • Propellers: 3-bladed variable-pitch metal propeller

Performance

  • Maximum speed: 325 km/h (202 mph, 175 kn)
  • Cruise speed: 280 km/h (170 mph, 150 kn) at 2,000 m (6,600 ft)
  • Range: 1,000 km (620 mi, 540 nmi)
  • Service ceiling: 7,400 m (24,300 ft)

See also

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References

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Citations

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  1. ^"Potez 62".eads.net. 12 October 2008. Archived fromthe original on 2009-01-09.
  2. ^Stroud 1966, pp. 183–184
  3. ^Stroud 1966, p. 184
  4. ^Angelucci 1986, p. 218
  5. ^abFlight 21 March 1935, p. 304

Bibliography

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Wikimedia Commons has media related toPotez 62.
Potez
Potez-CAMS
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