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

🇺🇸 N572FE - McDonnell Douglas MD-11 ERF - FedEx Express FDX309/FX309 - 4.6 mi away @ 37225 ft, heading NNE at 588 mph. Spotted once before! [05:33:48 PM CDT] #A75659 #N572FE #MD11 #FEDEX #FDX309 #FX309 #ADSB #ADSBbot