GULFSTREAM AEROSPACE
GIV AIRPLANE FLIGHT MANUAL
SECTION 5
SPECIAL
PERFORMANCE
FAA APPROVED 5.3-3
30 May 2002 GIV-SP
GULFSTREAM AEROSPACE
GIV AIRPLANE FLIGHT MANUAL
SECTION 5
SPECIAL
PERFORMANCE
5.3-4 FAA APPROVED
GIV-SP 30 May 2002
GULFSTREAM AEROSPACE
GIV AIRPLANE FLIGHT MANUAL
SECTION 5
SPECIAL
PERFORMANCE
FAA APPROVED 5.3-5
30 May 2002 GIV-SP
GULFSTREAM AEROSPACE
GIV AIRPLANE FLIGHT MANUAL
SECTION 5
SPECIAL
PERFORMANCE
5.3-6 FAA APPROVED
GIV-SP 30 May 2002
GULFSTREAM AEROSPACE
GIV AIRPLANE FLIGHT MANUAL
SECTION 5
SPECIAL
PERFORMANCE
FAA APPROVED 5.3-7
30 May 2002 GIV-SP
GULFSTREAM AEROSPACE
GIV AIRPLANE FLIGHT MANUAL
SECTION 5
SPECIAL
PERFORMANCE
5.3-8 FAA APPROVED
GIV-SP 31 May 2000
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GULFSTREAM AEROSPACE
GIV AIRPLANE FLIGHT MANUAL
SECTION 5
SPECIAL
PERFORMANCE
FAA APPROVED 5.4-1
31 May 2000 GIV-SP
SECTION 5.4 TIRE SPEED LIMITED PERFORMANCE
Takeoff gross weight is limited when the liftoff speed is greater than ground speed limitation on
tires (195 knots).
EXAMPLE: Find maximum allowable takeoff gross weight permitted by tire speed limit:
Given: Airport Ambient Temperature...............................................................................-19° C
Airport Pressure Altitude .................................................................................15,000 ft.
Tailwind .............................................................................................................10 knots
Flaps ..........................................................................................................................20°
Solution: Enter the Flaps 20° MAXIMUM ALLOWABLE TAKEOFF GROSS WEIGHT
PERMITTED BY TIRE SPEED chart at -19° C, proceed right to 15,000 ft., then
down, following guide lines of wind scale to determine the maximum allowable
takeoff gross weight = 62,800 pounds (28,486 kg).
GULFSTREAM AEROSPACE
GIV AIRPLANE FLIGHT MANUAL
SECTION 5
SPECIAL
PERFORMANCE
5.4-2 FAA APPROVED
GIV-SP 31 May 2000
GULFSTREAM AEROSPACE
GIV AIRPLANE FLIGHT MANUAL
SECTION 5
SPECIAL
PERFORMANCE
FAA APPROVED 5.4-3
31 May 2000 GIV-SP
GULFSTREAM AEROSPACE
GIV AIRPLANE FLIGHT MANUAL
SECTION 5
SPECIAL
PERFORMANCE
5.4-4 FAA APPROVED
GIV-SP 31 May 2000
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GULFSTREAM AEROSPACE
GIV AIRPLANE FLIGHT MANUAL
SECTION 5
SPECIAL
PERFORMANCE
FAA APPROVED 5.5-1
31 May 2000 GIV-SP
SECTION 5.5 TAKEOFF SPEEDS
The takeoff decision speed, V1, must meet the following FAR criteria:
1 V1 must not exceed VR
2. V1 must not exceed Maximum Brake Energy limit speed, VMBE
3. V1 must not be less than V1MCG.
The takeoff speeds charts present for V1, VR, V2 and VMBE as functions of airport temperature
and altitude, gross weight, and ratio V1 / VR.
To achieve the accelerate-go distance, it is necessary to initiate rotation of the airplane at the
recommended airspeed. Rotation of the airplane below or above recommended airspeed will
result in an undershoot or an overshoot of the V2 speed at the 35 foot obstacle height.
EXAMPLE 1: Determine Takeoff Speeds V1, VR, V2
Given: Airport Ambient Temperature....................................................................................-5° C
Airport Pressure Altitude ......................................................................................6,000 ft.
Flaps ..............................................................................................................................20°
Takeoff Gross Weight ............................................................. 63,000 pounds (28,580 kg)
Runway Length ..................................................................................... 7,000 ft. (2134 m)
Runway Slope ................................................................................................+1% (uphill)
Stopway........................................................................................................ 200 ft. ( 61m)
Clearway..................................................................................................... 500 ft. (152 m)
Headwind ..............................................................................................................10 knots
Anti-Skid ......................................................................................................OPERATIVE
Cowl and Wing Anti-Ice .............................................................................................. ON
　
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