B74R

BOEING 747SR

Aircraft
Name
747SR
Manufacturer
Body
Wide
Wing
Fixed Wing
Position
Low wing
Tail
Regular tail, mid set
WTC
H
APC
D
Type Code
L4J
RFF Category
9
Engine
Jet
Engine Count
Multi
Position
Underwing mounted
Landing gear
Tricycle retractable
Manufacturered as
BOEING 747SR

B74R

Short range high capacity wide-body airliner. In service since 1983, it is a special version of the 747-100 with the stretched upper deck of the 747-300 and strengthened landing gear and was developed specifically for Japanese short haul (SR for short range) domestic sectors. The B747SR is a member of the B747 family of aircraft.

Technical Data
Wing span (metric)
59.60 m
Length (metric)
70.60 m
Height (metric)
19.30 m
Powerplant

4 x P&W JT9D-7A (209.9 kN) or
4 x P&W JT9D-7F (213.5 kN) turbofans.

Engine Model(s)
Pratt & Whitney JT9D
Indicative Performance Data
Take-Off
V2
170 kts
Distance
3190 m
MTOW
340190 kg
Initial Climb (to 5000 ft)
IAS
200 kts
ROC
1000 ft/min
Initial Climb (to FL150)
IAS
290 kts
ROC
1000
Initial Climb (to FL240)
IAS
290 kts
ROC
1000 ft/min
MACH Climb
MACH
0.75
ROC
1000 ft/min
Cruise
TAS
500 kts
MACH
0.85
Ceiling
450
Range
5000 NM
Initial Descent (to FL240)
MACH
0.72
ROD
800 ft/min
Descent (to FL100)
IAS
290 kts
ROD
3000 ft/min
Descent (FL100 & below)
IAS
250 kts
MCS
n/a
ROD
1500 ft/min
Approach
Vapp (IAS)
150 kts
Distance
1900 m

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