- Jan 7, 2016
What we need is better rails with less than 5 degree turn anywhere so that we may not have to slow the train too often. The other important thing is non coaxial or independent wheel unlike our present coaches made on co axial wheel. Third is reduction in weight which would allow train to travel at high speed without slow down. These are the reasons why Tejas train has higher average speed inspite of rajdhanis have better top speed.