Legacy Of Luxury: What Made The Gulfstream G450 So Special?

The Gulfstream G450 (GIV-X) is a stretched version of the Gulfstream IV, along with other major upgrades, that received its Federal Aviation Administration (FAA) type certification in August 2004. The aircraft features a Rolls-Royce Tay 611-8C FADEC-controlled engine with a redesigned thrust reverser system.