🇺🇸 N351AS - Gates Learjet 35 A - Royal Air Freight Inc RAX777, Oakland County (PTK) to Dupage (DPA) - 5.6 mi away @ 42500 ft, heading SW at 483 mph. Spotted 3x before. [07:25:17 PM CDT] #A3E895 #N351AS #LJ35 #AIR_ROYAL #RAX777 #ADSB #ADSBbot