What we would do is look at operating anomalies. We understand very well how our trains run, what our schedules are like, what incidents we may see, and in particular what we may call “near misses”. In all of those cases, we would want to gain that data and look at what is happening inside the cab of that locomotive to see if there's an interaction there that we might act upon to make this a safer railway.
On September 11th, 2017. See this statement in context.