Map of the St. Louis area showing the position and track of the aircraft described in the post.
πΊπΈ N772MR - Embraer EMB-170 LR - American Eagle ENY3951/MQ3951 (ORD-AUS-ORD) - 3.5 mi away @ 28550 ft, heading SW at 421 mph. Spotted 64x before. [04:53:15 PM CDT] #AA7198 #N772MR #E170 #ENVOY #ENY3951 #MQ3951 #autopilot #ADSB #ADSBbot