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

🇺🇸 N273UP - McDonnell Douglas MD-11 F - United Parcel Service UPS5807/5X5807 - 4.8 mi away @ 38700 ft, heading ESE at 565 mph. Spotted 12x before! [09:45:32 AM CDT] #A2B371 #N273UP #MD11 #UPS #UPS5807 #5X5807 #ADSB #ADSBbot

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

🇺🇸 N273UP - McDonnell Douglas MD-11 F - United Parcel Service UPS2945/5X2945, Metro Oakland (OAK) to Louisville Muhammad Ali (SDF) - 4.0 mi away @ 35675 ft, heading ESE at 651 mph. Spotted 11x before! [11:05:27 AM CDT] #A2B371 #N273UP #MD11 #UPS #UPS2945 #5X2945 #ADSB #ADSBbot

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

🇺🇸 N273UP - McDonnell Douglas MD-11 F - United Parcel Service UPS2945/5X2945, Metro Oakland (OAK) to Louisville Muhammad Ali (SDF) - 4.4 mi away @ 39450 ft, heading ESE at 654 mph. Spotted 10x before! [11:17:52 AM CST] #A2B371 #N273UP #MD11 #UPS #UPS2945 #5X2945 #ADSB #ADSBbot