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

🇺🇸 N621PC - DIAMOND AIRCRAFT IND INC DA20-C1 - Saint Louis University BKN21 - 3.2 mi away @ 1475 ft, heading NNE at 147 mph. Spotted 5x before. [06:21:15 PM CST] #A81B3C #N621PC #DV20 #BILLIKEN #BKN21 #ADSB #ADSBbot

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

🇺🇸 N621PC - DIAMOND AIRCRAFT IND INC DA20-C1 - Saint Louis University BKN21 - 3.1 mi away @ 2425 ft, heading WSW at 128 mph. Spotted 4x before! [06:35:22 PM CST] #A81B3C #N621PC #DV20 #BILLIKEN #BKN21 #Landing #ADSB #ADSBbot

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

🇺🇸 N621PC - DIAMOND AIRCRAFT IND INC DA20-C1 - SAINT LOUIS UNIVERSITY BKN21 - 3.2 mi away @ 2300 ft, heading NNE at 135 mph. Spotted 3x before! [09:35:18 PM CDT] #A81B3C #N621PC #DV20 #BKN21 #Landing #ADSB #ADSBbot