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Gulfstream Aerospace GIV-X (G450) · 2006 · Oklahoma City, OK
N445QS is a 2006 Gulfstream Aerospace GIV-X (G450) (serial 4037), registered to Nji Sales Inc (corporation) in Oklahoma City, OK. Its FAA registration is recorded as v and expires October 2027; the airworthiness certificate dates from January 2006 (20 years ago). It carries 2 Rolls-Royc TAY 611SER engines rated at 12,450 lbf each (24,900 lbf total), the engine on 7% of registered Gulfstream Aerospace GIV-X (G450)s. Its Mode-S transponder broadcasts the ICAO 24-bit address A55E9F. It is one of 246 Gulfstream Aerospace GIV-X (G450) aircraft on the FAA registry. Nji Sales Inc holds 6 aircraft on the registry.
Source: FAA aircraft registry (public record). Community reviews and photos below.
17 of the 241 registered Gulfstream Aerospace GIV-X (G450) carry this engine (7%), across 3 engine variants on the type.
Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.
A Gulfstream Aerospace GIV-X (G450) needs roughly 9,500 ft of runway for takeoff at sea level (takeoff distance ~8,250 ft plus a 15% safety margin). Check it against a destination airport →
Planning estimate for takeoff only — excludes landing distance, wind, density altitude, and contamination. Verify against the aircraft's POH/AFM.
Reported by pilots, owners and enthusiasts — community-reported and admin-checked before they publish. Always verify anything important against the aircraft's records.
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Commonly available reference sources for the Gulfstream Aerospace GIV-X (G450). Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.
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