🇺🇸 N400DX - Raytheon Aircraft Company 400 A - Clemens Aviation N400DX - 5.1 mi away @ 43125 ft, heading WSW at 431 mph. Spotted for first time! [01:33:25 PM CDT] #A4AD02 #N400DX #BE40 #N400DX #ADSB #ADSBbot