Performance Database

   - GULFSTREAM G-III
 

GULFSTREAM G-III

Engines

Make Rolls Royce
Model SPEY MK 511-8
HP/Thrust lbs per engine 11.400
TBO (hours) 8.000

Fuselage Dimension

Length (ft) 83.10
Height (ft) 24.30
Wing Span (ft) 77.80
Passengers 14 + 2 Crew
Volume Interior (cu.ft) 1.345
Volume Baggage (cu.ft) 157
Pressurization (psi) 9.5

Weights (lbs)

Max Ramp 70.200
Max Takeoff 69.700
Zero Fuel 44.000
Basic Operating 38.000
Max Landing 58.500
Useful Load 30.700
Maximum Payload 4.500
Payload with full fuel 2.600

Fuel Capacity

Standard lbs/gal 28.300 / 4.224

Takeoff Performance (BFL)

SL ISA BFL (ft) 5.115
5000 +20C BFL (ft) 8.000

Landing Performance (ft)

FAA Field Length 3.250

Range (NM)

Max Range 3.691
Full passengers 3.400 (add 210 w.Winglets)
Two passengers (200 lbs each) 3.600 (add 210 w.Winglets)

Climb (SL ISA MTOW)

Normal (fpm) 4.050
Engine Out (fpm) 1.105
Initial Cruise Altitude 41.000
Time to Cruise Altitude (minutes) 23

Speeds (Knots)

Vmc 122
Vso (Landing) 108
Normal Cruise TAS 459
Vmo (Max Operating) IAS 340

Ceiling (ft)

Certified Ceiling 45.000

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