Gulfstream IV-SP
Turbofan • twin engine • Low Wing • Retractable gear
Range Visualization
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Mission Profile
About the Gulfstream IV-SP
The Gulfstream IV-SP (Special Performance) is the definitive intercontinental business jet of its era, refining the legendary G-IV platform with increased takeoff and landing weights. For the General Aviation buyer, it represents the entry point into ‘Heavy Iron’ operations, offering a massive three-zone cabin and enough range to bridge continents while maintaining a reputation for bulletproof reliability.
Key Features for GA Buyers
- Reliable Power: Powered by the venerable Rolls-Royce Tay 611-8 engines, known for exceptional durability and long TBOs (8,000 hours).
- Signature Cabin: Features the iconic large oval windows and a cabin height of 6.2 ft, allowing most passengers to stand comfortably.
- Versatile Range: Capable of non-stop transatlantic legs or US coast-to-coast missions with significant payload.
Trade-offs
- Operating Costs: Fuel burn is significant (approx. 500-540 GPH), and maintenance on older airframes requires a dedicated management team.
- Modern Compliance: Buyers must ensure the aircraft has been upgraded with FANS 1/A and ADS-B Out for seamless international operations.
Technical Specifications
Dimensions
- Wingspan
- 77.8 ft
- Length
- 88.3 ft
- Height
- 24.4 ft
Weights
- Max Takeoff Weight
- 74,600 lbs
- Max Landing Weight
- 66,000 lbs
- Useful Load
- 30,120 lbs
- Fuel Capacity
- 4370 gal
Performance
- Cruise Speed
- 476 KTAS
- Range
- 4166 NM
- Service Ceiling
- 45,000 ft
- Rate of Climb
- 3640 fpm
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