Indian Railways unveils 3-tier AC train Humsafar Express
The Indian Railways has unveiled the new Humsafar Express, an all AC-3 tier train that was one of the promises made by Railway Minister Suresh Prabhu under the Railway Budget 2016. Apart from GPS-based passenger information system, the 22-coach train features facilities like CCTVs and braille-integrated displays. Notably, all coaches have bio-toilets and are equipped with smoke detection alarms.