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

🇺🇸 N703GT - Boeing 777 F16 - Polar Air Cargo GTI595/5Y595, Miami (MIA) to Ted Stevens Anchorage (ANC) - 5.0 mi away @ 40375 ft, heading NW at 478 mph. Spotted once before! [01:14:43 PM CST] #A9605B #N703GT #B77L #POLAR #GTI595 #5Y595 #ADSB #ADSBbot