BOEING 747-400 (international, winglets)

Aircraft
Name: 
747-400 (international, winglets)
Manufacturer: 
Body: 
Wide
Wing: 
Fixed Wing
Position: 
Low wing
Tail: 
Regular tail, mid set
WTC
H
APC
D
Type Code: 
L4J
Aerodrome Reference Code: 
4E
RFF Category: 
9
Engine: 
Jet
Engine Count: 
Multi
Position: 
Underwing mounted
Landing gear: 
Tricycle retractable
Manufacturered as
BOEING 747-400 (international, winglets)
BOEING YAL-1

B744

Long range, high capacity wide-body airliner. In service since 1989. The first 747 which did not require a flight engineer as part of the flight crew and as such the 'second generation' of the B747 family.

Technical Data
Wing span: 
64.40 m
Length: 
70.60 m
Height: 
19.40 m
Powerplant: 

4 x R-R RB211-524 G/H (258 kN) or
4 x P&W PW4056 (252.4 kN) or
4 x GE CF6-80C2B4 (257.5 kN) turbofans, and more.

Engine Model: 
General Electric CF6, Pratt & Whitney PW4000, Rolls-Royce RB211
Indicative Performance Data
Take-Off
V2: 
185 kts
Distance: 
3300 m
MTOW: 
396890 kg
Initial Climb (to 5000 ft)
IAS: 
215 kts
ROC: 
1500 ft/min
Initial Climb (to FL150)
IAS: 
300 kts
ROC: 
1500
Initial Climb (to FL240)
IAS: 
300 kts
ROC: 
1500 ft/min
MACH Climb
MACH: 
0.75
ROC: 
1500 ft/min
Cruise
TAS: 
510 kts
MACH: 
0.85
Ceiling: 
450
Range: 
7260 NM
Initial Descent (to FL240)
MACH: 
0.85
ROD: 
1000 ft/min
Descent (to FL100)
IAS: 
300 kts
ROD: 
3000 ft/min
Descent (FL100 & below)
IAS: 
n/a
MCS: 
250 kts
ROD: 
n/a
Approach
Vapp (IAS): 
160 kts
Distance: 
2130 m

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