PlaneTrack / aircraft / N421QS

N421QS - Gulfstream Aerospace GIV-X (G450)

N421QS is a Gulfstream Aerospace GIV-X (G450) operated by Nji Sales Inc, Mode-S hex code A500C5. Track it live, browse its recent flights, or download its full position history.

RegistrationN421QS

Mode-S hexA500C5

ManufacturerGulfstream Aerospace

ModelGIV-X (G450)

OperatorNji Sales Inc

Last seen2026-08-18 23:42 UTC

Last callsignEJM21

Track live on the map Buy full history (CSV) API access

Recent flights (last 30 days)

Date	Callsign	From	To	Dep	Arr
2026-08-16	EJM21	?	KFOK	16:19Z	17:12 EDT
2026-08-14	EJM21	KMCO	?	08:19 EDT	18:36Z
2026-08-13	EJM21	?	KORL	00:00Z	13:48 EDT
2026-08-12	EJM21	KSAN	KRNO	09:32 PDT	16:58 PDT
2026-07-22	EJM21	KCON	KSAN	14:29 EDT	16:58 PDT
2026-07-21	EJM21	KPDK	KCON	15:36 EDT	18:34 EDT
2026-07-20	EJM21	KMDW	KPDK	07:06 CDT	15:28 EDT

Times are local to each airport. Hover for UTC.

Data access

Live position and 365-day history for this aircraft are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our own receiver network archive.