Specifications .28Il-4.29 Ilyushin Il-4



il-4 @ moscow



il-4 (1942)


data from db-3 il-4...the soviet long-range bomber


general characteristics



crew: 4 (pilot, bombardier/navigator, dorsal gunner/wireless-operator, ventral gunner)
length: 14.76 m (48 ft 5 in)
wingspan: 21.44 m (70 ft 4 in)
wing area: 66.70 m (718.0 sq ft)
empty weight: 5,800 kg (12,787 lb)
max takeoff weight: 12,120 kg (26,720 lb)
powerplant: 2 × tumansky m-88b 14-cyl. air-cooled radial piston engines, 820 kw (1,100 hp) each

performance



maximum speed: 410 km/h (255 mph; 221 kn) @ 6,500 m (21,325 ft)
range: 3,800 km (2,361 mi; 2,052 nmi) (max internal fuel), 2,600 km (1,404 nmi; 1,616 mi) 1,000 kg (2,200 lb) bombs
service ceiling: 8,700 m (28,500 ft)
time altitude: 13.6 min 5,000 m (16,404 ft)

armament



guns: * 2 × 7.62×54mmr shkas machine guns (1 in nose, 1 in ventral hatch)
1 × 12.7×108mm ubt machine gun in dorsal turret
rockets: 2 × betab-750ds 305 mm rockets.
missiles: 1 × 940 kg (2,100 lb) type 45-36 torpedo
bombs: 2,700 kg (6,000 lb) of bombs or mines.




^ air international march 1986, p. 137.
^ air international march 1986, p. 138.
^ http://vvs.hobbyvista.com/research/ordnance/betab/






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