12951/12952 Mumbai Central - New Delhi - Mumbai Central Tejas Rajdhani is a semi-high-speed Fully AC Train belonging to Indian Railways that runs between Mumbai Central (MMCT) and New Delhi (NDLS) in India. It is the fastest Rajdhani service in all of India, with a maximum permissible speed of 130 km/h, although its all coaches are of air conditioned Tejas type which is capable of reaching 160 km/h.