uska frequency badhane ka demand ho chuka hai kai baar par slot ka panga bolke latka dete hai, jo kuch bhi feasible slot tha wo sab already bant chuka hai. still ye wl ndls route par chal sakti hai agar ye rake SR se transfer hoke NR ko mil jaye.
main thing is jo koi bhi achacha slot hai railway usme HS duronto chala ke pasenger se paisa loot lena chahta hai