Engineering:Lioré et Olivier LeO H-46

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Short description: 1930s French seaplane


LeO H-46
Role Bomber seaplane
National origin France
Manufacturer Lioré et Olivier
First flight May 1936
Number built 1

The Lioré et Olivier LeO H-46 was a bomber seaplane built in France in 1936.

Development and design

The LeO H-46 was a twin-tail monoplane floatplane bomber of all-metal construction, powered by two Gnome-Rhône 14Knr radial engines of LH and RH rotation. The production aircraft would have been powered by 1,000 hp (750 kW) engines. The LeO H-46 was first flown in May 1936 by Lucien Bourdin. During flight testing in 1938 at l'Etang de Vaine, near Marseille the H-46 was badly damaged. Expensive lengthy repairs and changing priorities led to the cancellation of the program.[1]

Specifications

Data from Aviafrance : Lioré et Olivier LeO H-46[2]

General characteristics

  • Crew: 5
  • Length: 18.81 m (61 ft 9 in)
  • Wingspan: 27.23 m (89 ft 4 in)
  • Height: 4.55 m (14 ft 11 in)
  • Wing area: 102 m2 (1,100 sq ft)
  • Gross weight: 10,200 kg (22,487 lb)
  • Powerplant: 2 × Gnome-Rhône 14Knrs 14-cylinder two-row air-cooled radial piston engines, 650 kW (870 hp) each

Performance

  • Maximum speed: 340 km/h (210 mph, 180 kn) at 4,000 m (13,000 ft)
  • Range: 1,000 km (620 mi, 540 nmi)
  • Service ceiling: 6,000 m (20,000 ft)
  • Time to altitude: 4,000 m (13,000 ft) in 20 minutes

Armament

References

  1. ↑ "Lioré et Olivier LeO H-46". https://1000aircraftphotos.com/Contributions/Braas/7407.htm. Retrieved 31 January 2019. 
  2. ↑ Parmentier, Bruno (9 December 1998). "Lioré et Olivier LeO H-46" (in fr). Paris. https://www.aviafrance.com/aviafrance1.php?ID=171&ID_CONSTRUCTEUR=825&ANNEE=0&ID_MISSION=0&MOTCLEF=. Retrieved 31 January 2019. 

Further reading

  • Hartmann, Gérard. Les Avions Lioré Et Olivier. Boulogne-Billancourt, France: ETAI. 2002. ISBN:2-7268-8607-8 (in French)
  • Grey, C.G.; Bridgman, Leonard, eds (1937). Jane's all the World's Aircraft 1937. London: Sampson Low, Marston & Company. p. 138c. 



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