India's first semi-high-speed regional rail services have been named as 'RAPIDX' by the NCRTC.
The trains will run on the Regional Rapid Transit System (RRTS) corridors.
It will be implemented to connect key urban nodes across the National Capital Region.
The National Capital Region Transport Corporation (NCRTC) is a joint venture company of the Union government and states of Delhi, Haryana, Rajasthan and Uttar Pradesh.