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

🇺🇸 N352K - Bombardier Learjet 70 - Kiewit Engineering Group Inc DZR352 - 7.3 mi away @ 45125 ft, heading SSW at 555 mph. Spotted 2x before! [06:14:41 PM CDT] #A3ED1C #N352K #LJ70 #DOZER #DZR352 #ADSB #ADSBbot

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

🇺🇸 N352K - Bombardier Learjet 70 - Kiewit Engineering Group Inc DZR352 (GYY-CXO) - 4.9 mi away @ 42525 ft, heading SSW at 497 mph. Spotted once before! [02:40:19 PM CST] #A3ED1C #N352K #LJ70 #DOZER #DZR352 #ADSB #ADSBbot