Delhi Metro TS-01 Mid-Life Rehabilitation

Exam-focused facts from the 27 December 2025 current affairs briefing.

Key facts

TS-01, the first Delhi Metro train introduced into service in 2002, completed 23 years of service.
After mid-life rehabilitation last year, it now features CCTV cameras, integrated passenger emergency alarms, LCD-based dynamic route maps and public information boards.
The train has run over 2.9 million kilometres, carrying more than 60 million passengers with 2.4 million door operations.