During pre covid times
Rajdhani
Shatabdi
Duranto
Category trains have
End...
more... to end TTE running staff ...
The zone which the train is belong TTE staff will be from the base zone wil run from origin to last destination & return back with same train
( Now a days the same thing is happening during covid time also
For nzm - TVC rajdhani & Ndls - DBRG RAJDHANI (02423/24) these two were longest running rajdhani trains .......