B744

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
Manufactured as
BOEING YAL-1
BOEING 747-400 (international, winglets)

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 (metric)
64.40 m
Length (metric)
70.60 m
Height (metric)
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(s)
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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