Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N18GN - GULFSTREAM AEROSPACE GV-SP (G550) - NAIR LLC TWY18, Phoenix Sky Harbor (PHX) to Teterboro (TEB) - 5.8 mi away @ 47725 ft, heading ENE at 574 mph. Spotted once before. [04:23:30 PM CDT] #A13EF6 #N18GN #GLF5 #TWY18 #autopilot #ADSB #ADSBbot

ICAO: A13EF6
Owner: SUNSET AVIATION
Flt: TWY18 N18GN GLF5
Time: 2026-01-03 23:12:21 EST
Min Alt: 1150 ft
Min Dist: 0.6 nm (-84° W)
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa

ICAO: A13EF6
Owner: SUNSET AVIATION
Flt: TWY18 N18GN GLF5
Time: 2026-01-03 22:07:30 EST
Min Alt: 550 ft
Min Dist: 1.66 nm (95° E)
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa

Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N18GN - GULFSTREAM AEROSPACE GV-SP (G550) - NAIR LLC TWY18, Phoenix Sky Harbor (PHX) to Teterboro (TEB) - 5.7 mi away @ 48550 ft, heading ENE at 536 mph. Spotted for first time! [10:57:10 AM CDT] #A13EF6 #N18GN #GLF5 #TWY18 #autopilot #ADSB #ADSBbot