Staff Writer (Updated: 4/4/2016):
The Bristol Beaufighter featured accommodations for four personnel. The twin engine Mk I design was originally fitted with Bristol-type Taurus VI piston engines with the later Mk II marks featuring American-brand Pratt & Whitney radials. Defensive armament consisted of 7.7mm machine guns: two mounted in the nose position and an additional two in a dorsal gun position. It should be noted, however, that some Beauforts fitted additional 7.7mm machine guns in beam (waist gunner) positions and a rear-firing array under the nose assembly. Bombload capacity was a respectable 2,000lbs of traditional drop bombs. A 1,605lb torpedo could be fitted in place of the bombs. The aircraft was also quite capable of mine laying sorties and produced a plethora of such missions with successful results during its years of service with the RAF.
Design was of a conventional approach. The wings were of monoplane layout and low-mounted on the fuselage. The identifiable dorsal turret was mounted at rear as part of the upper fuselage design, limiting the arc of fire to the rear, above and sides only. The nose assembly was of a greenhouse style design with the cockpit mounted behind the nose area and above.
Beauforts were largely responsible for the disruption of Axis supply lines in the English Channel and the Mediterranean. Australia produced the Beaufort as a local version in the form of the Mk V-IX series for their Royal Australian Air Force. Operations for the RAF were also present in the Middle East under British control. The last models of the Beaufort were produced as trainers with the top turret completely removed. As mentioned earlier, the system as a whole was eventually replaced by the Bristol Beaufighter in the middle years of the war. The Beaufighter is detailed elsewhere on this site.