🇺🇸 N733YX - Embraer EMB-175 LR - United Express RPA3505/YX3505, Washington Dulles (IAD) to Kansas City (MCI) - 5.2 mi away @ 36300 ft, heading WSW at 486 mph. Spotted 11x before. [01:45:27 PM CDT] #A9D86C #N733YX #E75L #BRICKYARD #RPA3505 #YX3505 #autopilot #ADSB #ADSBbot