← 21 September 2026's Current Affairs · Science & Tech GA Prelims ★★★★★ Mains ★★☆☆☆
Railways approves expansion of Kavach safety system
Why in News?
It brakes trains automatically without a driver: the indigenous ATP system Railways just expanded
Indian Railways is extending the indigenous Kavach anti-collision system to more sections.
Why it matters: asked in UPSC 2025; factual, Prelims-type
What you need to know
2 min read
Indian Railways has approved a set of infrastructure and safety projects, including extension of Kavach, India's indigenously developed Automatic Train Protection system, to additional railway sections to help prevent train collisions and improve operational safety.
Sources: Topper IAS editorial (PIB / The Hindu / Indian Express)
Key facts
Remember these
- Kavach is India's indigenously developed Automatic Train Protection (ATP) system
- Kavach automatically applies brakes to prevent train-to-train collisions
- Indian Railways has approved extending Kavach to additional railway sections
- The move is part of a broader set of infrastructure and safety project approvals
Prelims · Mains
How the exam will ask it
Prelims
- Kavach is an indigenously developed Automatic Train Protection system.
- Kavach functions by automatically applying brakes to avert collisions between trains.
- Indian Railways has approved expanding Kavach coverage to more sections of the network.
Mains
GS Paper III - Science & Technology and Infrastructure: railway accidents caused by human error and signal failure highlight the need for automated safety layers; Kavach, as an indigenous Automatic Train Protection system, addresses this by auto-applying brakes to prevent collisions. Its phased extension reflects both a safety imperative and a push for self-reliance in critical transport technology, with the way forward lying in faster, network-wide rollout and interoperability across railway zones.
PYQ connection
A question UPSC has already asked on this
Consider the following statements: I. Indian Railways have prepared a National Rail Plan (NRP) to create a 'future ready' railway system by 2028. II. 'Kavach' is an Automatic Train Protection system developed in collaboration with Germany. III. 'Kavach' system consists of RFID tags fitted on track in station section. Which of the statements given above are not correct?
- I and II only
- II and III only
- I and III only
- I, II and III
Show answer
Answer: D
Why this matters: today's issue is directly connected to a concept UPSC has already tested. Read the story with this question in mind.
Practise this PYQ →Quick recall
Answer before you reveal
Kavach, which Indian Railways is extending to more sections following recent project approvals, is an indigenously developed:
- High-speed signalling app for passengers
- Freight-wagon tracking satellite
- Automatic Train Protection (anti-collision) system
- Railway ticketing platform
Show answer
Answer: C — Correct: Automatic Train Protection (anti-collision) system — Kavach automatically applies brakes to prevent collisions between trains. • High-speed signalling app for passengers — wrong: not a passenger app. • Freight-wagon tracking satellite — wrong: not a tracking satellite. • Railway ticketing platform — wrong: unrelated to ticketing.
Convert this topic into marks
Today's 10-MCQ test · instant analysis · Powered by AdaptIQ