Kavach is a technology-intensive system that aids the loco pilot in the train running within specified speed limits by automatic application of brakes in case the Loco Pilot fails to do so and also helps the train safely run during inclement weather. Vaishnaw stated further that the KAVACH system is not resting on its laurels. Anti-Collision System KAVACH, Delhi-Kolkata, Delhi-Mumbai Corridor to See Completion in 2024-25, Says Railways Minister Ashwini Vaishnaw.