WOW! Oscillation Trial: 180km per hour—WATCH new AC-3 tier coach clocks lightning speed
Indian Railways had recently unveiled prototype of new AC-3 tier coaches with modern amenities and one that has been designed to support higher speed. The new coach can carry more passengers as the number of berths have been increased from 72 to 83.
The new AC-3 coach clocked 180 km per hour speed in fully loaded condition. Trial was conducted at 180 kmph in Kota - Sawai Madhopur section in loaded condition. Source: Ministry of Railways