Are still HWH/SDAH/BCT Rajdhani continuing with 2005 bogie wheel sets which can do 130 - 150 ??
If you have time share me those pictures.
Just Don't give dumb reasons.
Recently mentioned above Raj's are allotted with New Rake Sets 2 times.
Why...
more... they don't they continue 2005 Old Rakes of HWH/SDAH/BCT Rajdhani's with PoH till 2025 ??
I think you believe in Mortal Lhb bogie sets till 2030.
if you're talk about Bhopal Shatabdi Express
Why Shatabdi & Vande Bharat Express travel radius kept below 700 to 800 km ??
When they can do 150 easily as you said.