N450XX

This airframe, bearing tail number N450XX, is a 2006-build Gulfstream G450 (GIV‑X) with serial number 4062, manufactured by Gulfstream Aerospace. It is registered in the United States and is listed in corporate ownership as JMJMAC HOLDINGS LLC, an LLC based in Miramar, Florida; the current registry entry reflects corporate operation from that base. The aircraft is outfitted and maintained to typical large-cabin business-jet standards for its type and carries an estimated market value of $10,595,000. Operator activity and registry history indicate corporate use rather than scheduled commercial operation.

The subject G450 is configured with a 22-seat cabin arrangement consistent with high-density corporate or charter layouts for this airframe, supporting missions that combine passenger capacity with transcontinental range. Avionics and system fit are consistent with the G450/GIV‑X standard, supporting long-range cruise at a typical TAS of 459 knots and service ceilings to 45,000 feet, enabling efficient coast-to-coast and international routing. Based on the recorded owner address in Miramar, FL, typical operations likely include flights centered on Southeastern U.S. hubs and transcontinental missions up to its 4,350 nm ferry capability. Maintenance considerations follow Rolls‑Royce TAY engine support and Gulfstream OEM heavy‑component schedules typical for a 2006 airframe of this series.

The Gulfstream G450 (GIV‑X) occupies the large-cabin, mid‑to‑long‑range business jet niche, offering performance balance between range and speed that appeals to corporate flight departments and fractional/charter operators. Competing types include late-model Bombardier and Dassault large‑cabin jets; the G450’s appeal is reinforced by its cruise speed of 459 kts and a 4,350 nm range. Resale and maintenance considerations for this 2006 serial 4062 center on engine life cycles for the Rolls‑Royce TAY 611‑8C units and up-to-date avionics retrofits, both influential on market valuation near $10,595,000.