Mr. Reddy and team visited the maintenance depot and other facilities of the airport metro, apart from the ongoing works of Regional Rapid Transit System (RRTS), towards providing high-speed rail connectivity to different towns and cities around Delhi.

Source: https://www.thehindu.com/news/national/telangana/hyderabad-airport-metro-officials-take-a-ride-on-delhi-airport-line/article66796381.ece

Prime Minister Narendra Modi is all set to inaugurate the 17-km priority section of the Delhi-Ghaziabad-Meerut Regional Rapid Transit System (RRTS) Corridor at Sahibabad station in Uttar Pradesh Friday.

Source: https://indianexpress.com/article/political-pulse/today-in-politics-pm-modi-set-to-launch-namo-bharat-trains-punjab-house-meets-amid-syl-row-8991663/

• What is the RRTS project?

Source: https://indianexpress.com/article/upsc-current-affairs/upsc-key-20-october-2023-nuclear-briefcase-regional-rapid-transit-system-and-farmer-producers-organisation-8992744/