“Civil War-era” technology? You’re joking, right? – RailwayAge Magazine (blog)

“Civil War-era” technology? You're joking, right?
RailwayAge Magazine (blog)
And it surfaced again: “If the railroad industry is looking for ways to innovate, it can start by implementing Positive Train Control as quickly as possible and upgrading the brake system technology on crude oil trains that dates back to the Civil War