Boeing 747 - 422

Wallpaper Description:

The Boeing 747-400 is a major development and the best-selling model of the Boeing 747 family of jet airliners.

While retaining the four-engine wide-body layout of its predecessors, the 747-400 embodies numerous technological and structural changes to produce a more efficient airframe.

Its most distinguishing features versus preceding 747 models are 6-foot (1.8 m) winglets mounted on 6-foot (1.8 m) wing tip extensions, which are found on all 747-400s except for Japanese domestic market versions.

The 747-400 is equipped with a two-crew glass cockpit, which dispenses with the need for a flight engineer, along with more fuel-efficient engines, a horizontal stabilizer fuel tank, and revised fuselage/wingfairings.

The aircraft also features an all-new interior with upgraded in-flight entertainment architecture.

As on the 747-300, passenger variants include a stretched upper deck as standard.

The model has a maximum capacity of 660 passengers with the 747-400D variant, and can fly non-stop for up to 7,670 nautical miles(14,200 km) with maximum payload, depending on model.

Cockpit crew Two
Seating capacity
or
Cargo capacity 416 (3-class) or 524 (2-class)
660 (400D, 1-class)[5]
Main deck: 30 pallets
Lower deck: 32 LD-1 containers
Max. payload: 248,300 lb (112,630 kg) Main deck: 30 pallets
Lower deck: 32 LD-1 containers
Max. payload: 248,600 lb (112,760 kg)
Overall length 231 ft 10 in (70.6 m)
Wingspan 211 ft 5 in (64.4 m)
Wing area 6027.78 ft² (560 m²)
Aspect ratio 7.4
Overall height 63 ft 8 in (19.4 m)
Operating empty weight (typical) 394,100 lb
(178,800 kg) 406,900 lb
(184,570 kg) 364,000 lb
(165,107 kg) 362,400 lb
(164,382 kg)
Maximum take-off weight 875,000 lb
(396,890 kg) 910,000 lb
(412,775 kg) 875,000 lb
(396,890 kg) 910,000 lb
(412,775 kg)

Cruising speed

at 35,000 feet Mach 0.85
(567 mph, 493 knots, 912 km/h)
Mach 0.855
(570 mph, 495 kn, 917 km/h) Mach 0.845
(564 mph, 490 kn, 908 km/h)

Maximum speed

at 35,000 ft Mach 0.92
(614 mph, 533 kn, 988 km/h)
Takeoff field length (MTOW, SL, ISA) 3,200 m (10,500 ft) 3,100 m (10,200 ft) 3,250 m (10,660 ft) 3,100 m (10,200 ft)

Maximum range
with maximum payload 7,260 nmi
(13,450 km) 7,670 nmi
(14,205 km) 4,445 nmi
(8,230 km) 4,970 nmi
(9,200 km)

Maximum fuel capacity 57,285 US gal (216,840 L) 63,705 US gal (241,140 L) 57,285 US gal (216,840 L)
Engine models (x 4) PW 4062
GE CF6-80C2B5F
RR RB211-524H
PW 4062
GE CF6-80C2B5F
PW 4062
GE CF6-80C2B5F
RR RB211-524H
PW 4062
GE CF6-80C2B5F

Engine thrust (x 4) 63,300 lbf(282 kN) PW
62,100 lbf (276 kN) GE
59,500 lbf (265 kN) RR 63,300 lbf (282 kN) PW
62,100 lbf (276 kN) GE 63,300 lbf (282 kN) PW
62,100 lbf (276 kN) GE
59,500 lbf (265 kN) RR 63,300 lbf (282 kN) PW
62,100 lbf (276 kN) GE