🇺🇸 N121UP - Airbus A300 F4-622R - United Parcel Service UPS661/5X661, Kansas City (MCI) to Louisville Muhammad Ali (SDF) - 4.8 mi away @ 37400 ft, heading ESE at 569 mph. Spotted 21x before. [09:53:19 PM CDT] #A05939 #N121UP #A306 #UPS #UPS661 #5X661 #ADSB #ADSBbot
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