N450JS

This airframe, registered as N450JS, is a 2015 Gulfstream G450 (GIV‑X) built as serial number 4344. The aircraft is owned by DJB AVIATION LLC, an LLC based in Hackensack, New Jersey, US, and is registered in the United States. Registry and owner listings note an atypical seating count for the type, and the airframe retains its factory-equipped avionics suite as part of its documented configuration. Maintenance and operational records are tied to its current civilian operator/home base in Hackensack, NJ.

The cabin for this specific G450 is described as a typical executive layout; while the model commonly is fitted for 12–16 passengers in executive trim, the registry/owner listing for this airframe records 22 seats. The aircraft carries the factory-installed Gulfstream PlaneView avionics suite, supporting advanced avionics-based operations and common Gulfstream systems integration. With a range of 4,350 nm and a cruise speed of 459 kts, the airframe is configured for long-range executive transport and transcontinental mission profiles from its Hackensack, NJ operator base. Engine type and configuration (dual Rolls‑Royce Tay Mk 611-8C) inform scheduled maintenance practices and parts support considerations specific to this airframe.

This entry is a Gulfstream G450 (GIV‑X) airframe, reflecting the performance niche of large-cabin, long-range business jets with high cruise speed and a 45,000 ft service ceiling. The combination of twin Tay 611-8C engines and factory PlaneView avionics defines its operational capabilities and impacts maintenance planning and operational economics for the owner. Cabin flexibility — commonly 12–16 executive seats but registered here with 22 seats — can affect mission utility, regulatory seating considerations, and resale or reconfiguration options for prospective buyers or charter operators.