The three Duronto trains -- New Delhi-Bhubaneswar, New Delhi-Howrah, and Delhi Sarai Rohilla-Jammu Tawi -- are among the 14 Duronto trains announced in the interim railway budget of 2009-10, of which 11 are in service.
Railway officials said most of the 117 new trains announced in the railway budget 2009-10 are operating.
Delhi Chief Minister Sheila Dikshit was present on the occasion.