BLEEP BLOOP: I just saw an aircraft with callsign #SWA5422 (ICAO code #A2BB10) flying at 311 kt at altitude 7525 feet MSL at coordinates 34.2333,-118.4753.
That's, like, super fast.
https://globe.adsbexchange.com/?icao=a2bb10
https://www.openstreetmap.org/?mlat=34.2333&mlon=-118.4753#map=15/34.2333/-118.4753