BLEEP BLOOP: I just saw an aircraft with callsign #UAL2128 (ICAO code #AB0158) flying at 304 kt at altitude 8950 feet MSL at coordinates 34.1922,-118.6447.

They had that jet crankin'!

https://globe.theairtraffic.com//?icao=ab0158
https://globe.adsbexchange.com/?icao=ab0158
https://www.openstreetmap.org/?mlat=34.1922&mlon=-118.6447#map=15/34.1922/-118.6447