🇺🇸 N414DH - Bombardier Challenger 350 - AirBill Inc N414DH, Washington Dulles (IAD) to Mineta San Jose (SJC) - 5.6 mi away @ 47450 ft, heading W at 501 mph. Spotted for first time! [04:23:27 PM CDT] #A4E34F #N414DH #CL35 #N414DH #ADSB #ADSBbot