N450MB

Gulfstream G-IV SP (SP)

Gulfstream Aerospace

9 Hours

Duration of Flight

4220 NM

Range

505 MPH

Max Speed

N450MB

Gallery

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Aircraft Class
Aircraft Class
Over 20,000lbs
Max passengers
Max passengers
22
Range
Range
4220 NM
Service Ceiling
Service Ceiling
45000 ft
Duration of Flight
Duration of Flight
9 Hours
Max Speed
Max Speed
505 MPH

Basic Information

Year Manufactured1996
LocationDover, DE, US
Registration NumberN450MB
OwnershipAircraft Fidelity Corporation Trustee
Serial Number1295

Airframe

Data valid as of 2025-01-17
AFTT (hrs)
Current
N/A
Flight
N/A
Est.
N/A
Landings/Cycles
Current
N/A
Flight
N/A
Est.
N/A
Nautical Miles
Current
N/A
Flight
N/A
Est.
N/A
DateFromToFlight TimeStatus
2025-10-22N/AN/AN/A✓ Landed
2025-10-21N/AN/AN/A✓ Landed
2025-10-20N/AN/AN/A✓ Landed
2025-10-18N/AN/AN/A✓ Landed
2025-10-17N/AN/AN/A✓ Landed
2025-10-17N/AN/AN/A✓ Landed

AI Summary

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Gulfstream G-IV SP (SP)

Overview

U.S. registration (standard airworthiness). Certificate issued 2025-01-17; expires 2032-01-31.

Specifications

  • Engines: 2× Rolls-Royce Tay 611-8 (13850 lbf each)
  • Range: 4220 nm
  • Cruise: 459 kts
  • Seats: 22
  • Ceiling: 45000 ft

Operations & Cabin

13-place executive layout reported (forward crew lav, full aft galley, aft passenger lavatory; sleeps 5-6 reported). Executive cabin with galley and multiple monitors; some interior refurbishments reported in 2021 (charter listing).

Model & Market Context

This airframe, registered as N450MB, is a 1996 Gulfstream G-IV SP built by Gulfstream Aerospace with serial number 1295. The aircraft is owned by Aircraft Fidelity Corporation Trustee, a corporation based in Dover, DE, US, and is registered in the US. The airframe’s build year, serial and trustee ownership define its documented provenance; ownership has been recorded under a corporate trust based in Dover, Delaware. Public registry entries and operator records indicate standard corporate custodianship and U.S. registration actions for this airframe.

The cabin of this Gulfstream G-IV SP is reported in a 13-place executive layout with a forward crew lavatory, a full aft galley and an aft passenger lavatory; the configuration is also reported to sleep 5–6. Seating and service arrangements reflect executive transport outfitting within the wider 22-seat certification envelope. The aircraft’s U.S. registration and trustee ownership situate its operational base administratively in Dover, DE, though specific operator flight logs or line operations are not published. Avionics fit and detailed operational equipment lists for this specific serial are not published in the supplied data.

The Gulfstream G-IV SP family occupies the long-range large-cabin executive transport niche, offering intercontinental capability consistent with the listed 4,220 nm range and a typical long-cruise speed near 459 kts and service ceiling of 45,000 ft. Powered by a pair of Rolls-Royce Tay 611-8 engines producing 13,850 lbf each, the model competes historically with other late-1990s long-range business jets in charter and corporate markets. For this specific airframe, considerations for buyers or operators would focus on provenance, maintenance history tied to serial 1295, and interior configuration (13-place executive, sleeping provision for 5–6) as principal value and mission-defining attributes.

Aircraft Comparison

ParameterN450MBN100EWN100HB
Serial Number (MSN)129540705137
Year Manufactured199620072006
Duration of Flight9 Hours9 Hours14 Hours
Range4220 NM4350 NM6750 NM
Max Speed505 MPH500 MPH508 MPH
Aircraft ClassOver 20,000lbsOver 20,000lbsOver 20,000lbs
Service Ceiling45000 ft45000 ft51000 ft
Max Passengers222220
Cabin ComfortNo items found.No items found.No items found.

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