** Railways has missed golden opportunity to make good use of LHB coaches after making huge investment in procurement of such coaches as well as the transfer of technology.
** IR could use of LHB coaches for M/E/SF trains and operated them at 130kmph on Rajdhani/Shatabdi routes (NDLS-BCT/HWH/MAS etc routes) rather than randomly allotting such coaches sometimes to to slower express trains.
** LHB trains continue to be operated at 110 kmph even on Rajdhani routes