PlaneTrack / aircraft / N121EF

N121EF - GULFSTREAM AEROSPACE CORP GVI (G650ER)

N121EF is a GULFSTREAM AEROSPACE CORP GVI (G650ER) operated by EF FALCON LLC, Mode-S hex code A057D3. Track it live, browse its recent flights, or download its full position history.

RegistrationN121EF

Mode-S hexA057D3

ManufacturerGULFSTREAM AEROSPACE CORP

ModelGVI (G650ER)

OperatorEF FALCON LLC

Last seen2026-08-19 00:34 UTC

Last callsignTWY121

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	TWY121	KATW	KILG	08:08 CDT	10:36 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.