Indian Railways has introduced a new era of train travel experience with enhanced comfort with the conversion of Rajdhani Express coaches with new upgraded Tejas Trains. Currently, Railways is operating four Rajdhani Trains with Tejas Sleeper Coaches.<br />'' <br />'' The introduction of this modern Tejas Sleeper type train for long-distance journey is another paradigm shift by Indian Railways for enhancing the travel experience for the passengers. AIR correspondent reports that the first Rajdhani upgraded with Tejas rake was introduced in July this year by Western Railway on the Delhi-Mumbai route.