On May 27, 2021, at approximately 3:51 p.m., CDT, BNSF Railway (BNSF) unit sand train UCPFHGP0-05T (Train 1) with 3 locomotives (1 head end and 2 remote rear end), handling 130 loads, 0 empties, at 5,459 feet with 18,493 trailing tons was moving...

On May 24, 2021, at approximately 2:56 a.m., MDT, the Union Pacific Railroad (UP) intermodal train
ZMQLC-23 (Train 1) handling 166 loads, 0 empties, at 9,895 feet and 6,766 trailing tons, derailed 38
intermodal cars while moving west (...

Transportation Technology Center, Inc. (TTCI) constructed a prototype High Accuracy Global Positioning System (HA-GPS) base station at the Transportation Technology Center (TTC) under contract by the Federal Railroad Administration (FRA) to broadcast...