Bristol Blenheim IV

      Type: Three seat light bomber.
      Powerplant: Two 905 horse power Bristol Mercury XV radial piston engines.
      Performance: Maximum speed 428km/h (266 mph) at 3595m (11,800ft); cruising
       speed 319km/h (198mph); service ceiling 8310 m (27,260 ft); maximum.
       range2350km (1,460 miles).
      Weight: Empty 4441 kg.(9,790 lb); maximum take-off 6532kg (14,400lb.)
      Dimensions: Span 17.17 m (56ft 4in); length 12.98 m (42ft 7in); height 3m (9ft
      10in); wing area 43.57m squared (469 sq ft)
      Armament: Five 7-7-mm(0.303-in) machine-guns (one forward-firing in port
      wing, two in power-operated dorsal turret, and two remotely controlled in
      mounting beneath nose and firing aft), plus up to 454kg(1,000lb) of bombs
       internally and 145kg (320lb) externall
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We spread our wings and keep our promise”. The only squadron in the RAF to have its motto in Arabic.