What is the primary purpose of "crashworthy" trains?

The primary purpose of "crashworthy" trains is to enhance passenger safety during a collision or accident. Crashworthiness is a critical aspect of train design focused on minimizing injuries and casualties in the event of a collision. This is achieved through engineering strategies that include the use of reinforced structures, energy-absorbing materials, and safety features like crumple zones that can absorb and dissipate the energy released during an impact. By prioritizing passenger safety, manufacturers and transit authorities aim to protect riders from the potentially severe consequences of train accidents, ensuring that the trains are equipped to withstand impacts and keep occupants safe. This focus on safety is integral to regulatory standards and modern design practices in the rail industry.