BLEEP BLOOP: I just saw an aircraft with callsign #SWA1662 (ICAO code #A24FB8) flying at 312 kt at altitude 8625 feet MSL at coordinates 34.2133,-118.4731.
That's, like, super fast.
https://globe.adsbexchange.com/?icao=a24fb8
https://www.openstreetmap.org/?mlat=34.2133&mlon=-118.4731#map=15/34.2133/-118.4731