As global demand for sustainable transportation grows, High-Speed Rail (HSR) has emerged as the backbone of modern mobility. This volume, edited by Dr. Masoud Mohebbi and Dr. Rasul Mohebbi, brings together the latest research and international case studies to address the most critical frontiers in HSR engineering.

The book explores three pivotal themes:

• Aerodynamics and AI-Driven Safety: Analyzing train stability under volatile crosswind conditions using transformative AI and Machine Learning.

• Infrastructure Resilience: Detailing the digital transformation of railway signaling and all-electronic interlocking systems.

• Sustainable Mobility and Logistics: Examining operational excellence through maintenance metrics (OEE) and the integration of HSR into urban freight logistics.

Featuring contributions from leading researchers in China, Brazil, Canada, and Iran, this book is an essential resource for engineers, researchers, and policymakers dedicated to building the next generation of resilient and sustainable railway systems.