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

🇺🇸 N114PZ - Aeronautical Radio XAA6374 - 3.3 mi away @ 10550 ft, heading N at 341 mph. Spotted for first time! [08:15:07 AM CST] #A03C6C #N114PZ #ROCKFISH #XAA6374 #TakingOff #ADSB #ADSBbot