Track inspection is the process of examining railway tracks to ensure they are safe and in good condition for train operations. Inspectors look for issues such as cracks, misalignments, and wear on the rails, as well as the condition of the ties and ballast. Regular inspections help prevent accidents and maintain the efficiency of the railway system. During track inspections, various tools and techniques are used, including visual checks and specialized equipment like ultrasonic testing devices. These inspections can be conducted manually or with the help of drones and track inspection vehicles to cover large distances quickly and accurately.