RF&P Productions on Instagram: "A potentially endangered species? Rumor has it that once the 40 ES44ACs that NS ordered arrive to the fleet, the usefulness of the SD70ACC will have run its course. These rebuilds have been in service for a few years now, and are without a doubt my favorite NS road locomotive model. To see them removed from service would be somber indeed, but I’m not sure the decision makers at NS care what I think 😂 Here we see SD70ACC #1814 lead 126 at Shawsville, VA with a mea