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Bloch MB.120

From Wikipedia, the free encyclopedia
MB.120
Bloch MB.120Ville de Tananarive flown by theRégie Malgache
General information
TypeTransport/airliner/mail plane
ManufacturerSociété des Avions Marcel Bloch
Primary usersAir Afrique
Number built11
History
Introduction date1934
First flight1932
Developed fromBloch MB.71

TheBloch MB.120 was a French three-engine colonial transport aircraft built bySociété des Avions Marcel Bloch during the 1930s.

Design and development

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The MB.120 design was selected by the French government for transport use in French overseas territories. It was anall-metal high-wingcantilevermonoplane. Theprototype was re-worked from theMB.71. Standard accommodation was for a crew of three and up to 10 passengers. The civil aircraft normally carried only four passengers, the rest of the aircraft was filled with mail. Ten production aircraft were produced, six for civil use and four for theFrench Air Force.

Operational history

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The aircraft entered operation in1934 forAir Afrique, which was a new airline set up by the French government on 11 May 1934 to provide service between theFrench African territories. Both the civil and military aircraft served only in French Africa.

Variants

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  • MB.120.01 : First prototype.
  • MB.120 : Three-engined colonial transport aircraft. Ten built.

Operators

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 France

Specifications (M.B.120)

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Data from[1]

General characteristics

  • Crew: 3
  • Length: 15.3 m (50 ft 2 in)
  • Wingspan: 20.54 m (67 ft 5 in)
  • Height: 4 m (13 ft 1 in)
  • Wing area: 61 m2 (660 sq ft)[citation needed]
  • Empty weight: 3,700 kg (8,157 lb)
  • Max takeoff weight: 6,000 kg (13,228 lb)[citation needed]
  • Powerplant: 3 ×Lorraine 9Na Algol 9-cylinder air-cooled radial piston engines, 220 kW (300 hp) each

Performance

  • Maximum speed: 250 km/h (160 mph, 130 kn)
  • Cruise speed: 200 km/h (120 mph, 110 kn)
  • Range: 1,000 km (620 mi, 540 nmi)
  • Service ceiling: 6,300 m (20,700 ft)

See also

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Related lists

References

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Wikimedia Commons has media related toBloch MB.120.
  1. ^Parmentier, Bruno (16 November 2003)."Bloch MB-120".Aviafrance (in French). Retrieved13 December 2019.

Bibliography

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  • Cortet, Pierre (November 1996). "Le Bloch 120 (1ère partie)".Avions: Toute l'aéronautique et son histoire (in French) (44):16–19.ISSN 1243-8650.
  • Cortet, Pierre (December 1996). "Le Bloch 120 (2ème partie)".Avions: Toute l'aéronautique et son histoire (in French) (45):17–19.ISSN 1243-8650.
Bloch aircraft
Designation Sequence
Transports
Bombers
Fighters
Floatplanes
Light civil aircraft
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