Event recorders.

Please refresh my rapidly failing memory; what company/companys manufacture locomotive event recorders? Thanks for any info.

Sentry, PACE, Aerotronics, to name a few.

If those don't jog the memory, how about Bach-Simpson, WABTEC, American Innovations or EKE Electronics? Data from my mechanical files. Regards, Dave

Thanks for the info! Another indication of my age; Johnny Unitas was also known as the man with the golden arm.