i’ve heard both but Stingray to me means a Corvette. Anyway the whole EMP thing is just the tip of the iceberg. The very concept that some computer operator three states away could shut down my ignition, lock my doors, or even use the hands free phone to listen in to private conversations in my car gives me a really good reason to relearn how set the dwell.
Don’t forget that little piece of chalk or grease pencil.