"Union Pacific (UP) employees may notice some new tech riding the rails this fall—50 railcars equipped with a GPS device are being released..." (Union Pacific, 2022)
References:
Union Pacific. (2022, Oct 21st) RailPulse: Next-Gen Railcar Tracking. Retrieved from Railway Age: RailPulse: Next-Gen Railcar Tracking - Railway Age
Published on October 25, 2022