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

🇺🇸 N291UP - McDonnell Douglas MD-11 F - United Parcel Service UPS2807/5X2807, Denver (DEN) to Louisville Muhammad Ali (SDF) - 4.7 mi away @ 39100 ft, heading ESE at 589 mph. Spotted 11x before! [09:59:36 AM CDT] #A2FB01 #N291UP #MD11 #UPS #UPS2807 #5X2807 #ADSB #ADSBbot

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

🇺🇸 N291UP - McDonnell Douglas MD-11 F - United Parcel Service UPS5976/5X5976, Louisville Muhammad Ali (SDF) to Portland (PDX) - 4.1 mi away @ 32050 ft, heading WNW at 523 mph. Spotted 10x before! [03:44:02 PM CST] #A2FB01 #N291UP #MD11 #UPS #UPS5976 #5X5976 #ADSB #ADSBbot

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

🇺🇸 N291UP - McDonnell Douglas MD-11 F - United Parcel Service UPS5807/5X5807, Denver (DEN) to Louisville Muhammad Ali (SDF) - 4.2 mi away @ 36950 ft, heading ESE at 631 mph. Spotted 9x before! [09:40:23 AM CST] #A2FB01 #N291UP #MD11 #UPS #UPS5807 #5X5807 #ADSB #ADSBbot