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

🇺🇸 62-3515 - Boeing KC-135R - United States Air Force - 3.9 mi away @ 24300 ft, heading WNW at 473 mph. Spotted 4x before! [01:17:10 PM CDT] #AE026B #reg_623515 #K35R #military #ADSB #ADSBbot