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

🇱🇺 LX-OCV - Boeing 747 4R7F - Cargolux Airlines International CLX6696/CV6696, Chicago O'Hare (ORD) to Luxembourg-Findel (LUX) - 5.5 mi away @ 41050 ft, heading NNE at 665 mph. Spotted once before. [07:31:54 AM CST] #4D0140 #LX_OCV #B744 #CARGOLUX #CLX6696 #CV6696 #ADSB #ADSBbot

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

🇱🇺 LX-OCV - Boeing 747 4R7F - Cargolux Airlines International CLX21J/CV21J - 4.3 mi away @ 36050 ft, heading SW at 556 mph. Spotted for first time! [03:25:49 PM CDT] #4D0140 #LX_OCV #B744 #CARGOLUX #CLX21J #CV21J #ADSB #ADSBbot