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

🇺🇸 N543BA - Bombardier Challenger 650 - Boeing Executive Flight Operations RDN863 - 5.0 mi away @ 8475 ft, heading ESE at 318 mph. Spotted 12x before! [06:37:30 PM CDT] #A6E32B #N543BA #CL60 #RED_BARN #RDN863 #Landing #ADSB #ADSBbot