BLEEP BLOOP: I just saw an aircraft with callsign #UPS907 (ICAO code #A11EB4) flying at 300 kt at altitude 8325 feet MSL at coordinates 34.1374,-118.4926.

They had that jet crankin'!

https://globe.adsbexchange.com/?icao=a11eb4
https://www.openstreetmap.org/?mlat=34.1374&mlon=-118.4926#map=15/34.1374/-118.4926