PlaneTrack / aircraft / N99GY

N99GY - Gulfstream Aerospace GIV SP

N99GY is a Gulfstream Aerospace GIV SP operated by Zimmer Development Company Llc, Mode-S hex code ADD0F7. Track it live, browse its recent flights, or download its full position history.

No photo yet for Gulfstream Aerospace GIV SP

RegistrationN99GY

Mode-S hexADD0F7

ManufacturerGulfstream Aerospace

ModelGIV SP

OperatorZimmer Development Company Llc

Last seen2026-08-15 21:14 UTC

Last callsignN99GY

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

Recent flights (last 30 days)

Date	Callsign	From	To	Dep	Arr
2026-08-15	N99GY	KOPF	?	16:10 EDT	21:14Z
Route flown, from our receiver network. Green = start, red = end.
2026-08-12	N99GY	?	KOPF	18:14Z	15:38 EDT
Route flown, from our receiver network. Green = start, red = end.

Times are local to each airport. Hover for UTC. Tap Map to see the route flown.

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.