![(Union Pacific Photograph)](https://www.railwayage.com/wp-content/uploads/2024/07/UPaarlead-315x168.png)
FURSST for Safety and Security
Written by Przemyslaw Rakoczy, Senior Research Engineer, ENSCO, Inc., and Matthew Dick, P.E., Chief of Strategy & Development, ENSCO, Inc.![image description](https://www.railwayage.com/wp-content/uploads/2024/04/LEAD-6.png)
Fireball at the initial stage of the explosion (image captured by hi-speed camera). ENSCO photo.