Type: seven-seat long-range bomber

Powerplant:(B.I) four 1,750-jp (1305-kW) Rolls-Royde Merlin 85 inline piston engines

Performance:
maximum speed 295 mph (475 km/h) at 15,000 ft (4750 m);
cruising speed 215 mph (346 km/h) at 20,000 ft (6100 m);
service ceiling 30,500 ft (9295 m);
range 1,470 miles (2366 km) with maximum bomb-load

Weights:
empty 43,400 lb (19686 kg);
maximum take-off 75,000 lb (34019 kg)

Dimensions:
span 120 ft 0in (36.58 m);
length 78 ft 34 in (23.86 m)
height 17 ft 34 in (5.27 m);
wing area 1,421 sq ft (132.0mē)

Armament: two 0.50 in (12.7 mm) machine-guns each in nose, dorsal and tail turrets, plus up to 14,000 lb (6350 kg) of bombs