10 ms·
This wasn't PTC. It was repair lockouts instituted by the manufacturer of the trains based on a GPS geofencing beacon.
by nhubbard 8mo ago
This wasn't PTC. It was repair lockouts instituted by the manufacturer of the trains based on a GPS geofencing beacon.
- esseph 8mo agoSure! I'm just pointing out that technically you can stop the trains remotely - by design.