Kavach: What makes Indian Railways indigenous world-class tech special
Indian Railways is prioritising Kavach deployment on high-density and highly used network routes, which carry nearly 96% of railway traffic. Now, the next-generation Kavach 5.0 is being developed for suburban rail operations with an aim to support higher train frequencies.
We haven't written up this one. Times of India has the full story — the link below goes straight to it.