🇺🇸 84-0139 - Gates C-21A - United States Air Force SPAR908 - 3.4 mi away @ 8375 ft, heading E at 296 mph. Spotted 14x before. [05:59:26 PM CDT] #AE0181 #reg_840139 #LJ35 #SPAR908 #military #Landing #ADSB #ADSBbot