"CN (TSX: CNR)(NYSE: CNI) announced today that it has successfully completed the federally required interoperability testing with tenant railroads so they can operate... (CN, 2020)
References:
CN. (2020, December 30). CN Completes U.S. Federal Requirement to Operate Positive Train Control Ahead Of Schedule. Retrieved from CN: https://www.cn.ca/en/news/2020/12/cn-completes-us-federal-requirement-to-operate-positive-train-co/
Published on January 5, 2021