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

🇺🇸 N541BA - Bombardier Challenger 650 - Boeing Executive Flight Operations RDN048 - 3.9 mi away @ 33125 ft, heading WSW at 535 mph. Spotted 21x before! [08:48:47 AM CDT] #A6DBBD #N541BA #CL60 #RED_BARN #RDN048 #ADSB #ADSBbot