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

🇺🇸 86-0377 - Gates C-21A - United States Air Force TRICK16 - 3.4 mi away @ 3000 ft, heading NNE at 260 mph. Spotted 4x before! [05:59:14 PM CDT] #AE01A4 #reg_860377 #LJ35 #TRICK16 #military #Landing #ADSB #ADSBbot