Bloch MB.210

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Bloch MB.210
Type Bomber
Manufacturer Various, including:
Les Mureaux
Potez-CAMS
Breguet
Hanriot
Renault
Maiden flight November 23, 1934
Introduction November 1936
Retired around 1945
Status retired
Primary user Flag of France France: Armee de l'Air
Number built < 300
Developed from Bloch MB.200

The MB.210 and MB.211 were the successors of the French Bloch MB.200 bomber aircraft built by Societé des Avions Marcel Bloch in the 1930s.

Contents

[edit] Development

The MB.210 derived from the MB.200 and differs in particular by its more deeply set, cantilever wing and the retractable undercarriage from their predecessor.

Developed as a private venture, the airplane accomplished its first flight on 23 November 1934, followed in August 1935 followed by a second version which carried the designation MB.211 equipped with another engine. Initial flight testing of this version was somewhat disappointing, so no further examples were built. Further progress with the MB.210, however, convinced the French Air Force to order series production, the first example of which flew in November 1936.

The satisfaction did not last very long, however, since the engines of production aircraft were inclined to overheating and had to be replaced. Altogether 257 units were manufactured amongst companies as diverse as Les Mureaux over Potez-CAMS, Breguet, Hanriot, and Renault.

[edit] Operational history

In September 1939, the Bloch MB.210 equipped twelve bomber units of the French Air Force. At the time of Nazi Germany's attack on France in spring 1940, these squadrons were in the middle of a restructuring aimed at removing outdated aircraft from the front line. Up to the armistice on 25 June of the same year the MB.210 was used still for nocturnal bomb employments and shifted then to North Africa.

[edit] Variants

  • MB.210.01 - First prototype.
    • MB.210Bn.4 - Initial production version.
    • MB.210Bn.5 - Hanriot-built variant with extra crew member.
  • MB.211.01 - Prototype equipped with two 860-hp (641-kW) Hispano-Suiza 12Y piston engines.

[edit] Operators

Flag of France France
Armee de l'Air
Flag of Germany Germany
Luftwaffe (used briefly for training in 1942 after the German occupation of France)

[edit] Specifications (MB.210Bn.5)

[edit] General characteristics

  • Crew: five
  • Length: 18.90 m (62 ft 0 in)
  • Wingspan: 22.80 m (74 ft 10 in)
  • Height: 6.69 m (22 ft 0 in)
  • Wing area: 62.50 m&sup2 (673 ft&sup2)
  • Empty: 6,400 kg (14,109 lb)
  • Loaded: kg ( lb)
  • Maximum takeoff: 10,200 kg (22,487 lb)
  • Powerplant: 2x Gnome-Rhône 14N-10/11, 679 kW (910 hp)

[edit] Performance

  • Maximum speed: 320 km/h (199 mph)
  • Range: 1,690 km (1,056 miles)
  • Service ceiling: 9,850 m (32,308 ft)
  • Rate of climb: 333 m/min (1,092 ft/min)
  • Wing loading: kg/m² ( lb/ft²)
  • Power/Mass: kW/kg ( hp/lb)

[edit] Armament

  • 3x 7.5 mm MAC 1934 machine guns (one for each defensive post)
  • 1,600 kg (3,520 lb) of bombs

[edit] References

[edit] Related content

Related development: MB.200

Comparable aircraft:

Designation sequence: MB.160 - MB.170 - MB.200 - MB.210 - MB.220 - MB.480 - MB.700

See also: