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Gulfstream G450
The Gulfstream G450 is a large-cabin business jet, the improved version of the Gulfstream IV with two Rolls-Royce Tay 611-8C turbofans on the rear fuselage and a T-tail. It is certified as the GIV-X. Gulfstream delivered its last G450 in January 2018 and replaced it with the G500. This site lists one page for the G450, with specifications only and no flight data. The code GLF4 covers the whole Gulfstream IV family, including the G300 and G350.
The variants side by side
| Variant | Range | Seats | Length | First flight | Status |
|---|---|---|---|---|---|
| G450 | – | – | – | – | Retired in 2018 |