The Bloch MB 131 was a French reconnaissance bomber in service from 1938 to 1943. The Bloch MB 131 was powered by two Gnome-Rhone 14N-10/11 radial piston engines providing a top speed of 350 kmh and a range of 1000 km. The
Bloch MB 131 carried a crew of four and was armed with one 7.5 mm MAC 1934 trainable forward-firing machine-gun in the nose, one 7.5 mm MAC 1934 trainable machine-gun in the dorsal turret, and one 7.5 mm MAC 1934 trainable rearward-firing machine-gun in the ventral position and up to 800 kg of bombs in a lower-fuselage weapons bay. Research Bloch MB 131
 
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