Aircraft Performance
| Weights (lb) | G-IV, G-1159C | |||
|---|---|---|---|---|
| Max Ramp | 73,600 | |||
| Max Takeoff | 73,200 | |||
| Max Landing | 58,500 | |||
| Zero Fuel | 46,500c | |||
| BOW | 42,840 | |||
| Max Payload | 3,660 | |||
| Useful Load | 30,760 | |||
| Executive Payload | 2,800 | |||
| Max Fuel | 29,280 | |||
| Max Fuel | 29,280 | |||
| Avail Payload Max Fuel | 1,480 | |||
| Avail Fuel Max Payload | 27,100 | |||
| Avail Fuel Exec Payload | 27,960 | |||
| Limits | G-IV, G-1159C | |||
| MMO | 0.880 | |||
| Transition Altitude FL/VMO | FL 280/340 | |||
| Cabin Pressurization (PSI) | 9.5 | |||
| Airport Performance | G-IV, G-1159C | |||
| TO (Sea Level, ISA Temp) | 5,280 | |||
| TO (5000′, @25C) | 7,300 | |||
| Hot/High WAT | N/A | |||
| NBAA IFR Ranges V2 @ SL ISA, MTOW |
3,797 148 |
|||
| VREF | 125 | |||
| Landing Distance with 4 Passengers | 3,361 | |||
| Climb | G-IV, G-1159C | |||
| Time to Climb/Alt | 17/FL 370 | |||
| Engine Out Rate fpm | 1,012 | |||
| FAR 25 Engine-Out Grad (ft/nm) | 260 | |||
| Ceilings (ft) | G-IV, G-1159C | |||
| Certificated | 45,000 | |||
| All Eng Srv | 43,000 | |||
| Eng Out Service | 31,800 | |||
| Sea Level Cabin | 22,000 | |||
| Long Range Cruise | G-IV, G-1159C | |||
| KTAS | 459 | |||
| Fuel Flow | 2,713 | |||
| Altitude | FL 450 | |||
| Specific Range | 0.169 | |||
| High Speed Cruise | G-IV, G-1159C | |||
| KTAS | 480 | |||
| Fuel Flow | 3,429 | |||
| Altitude | FL 410 | |||
| Specific Range | 0.140 | |||
| Data based on latest manufactured year | ||||