Earlier there was no SWR, UBL division was under SCR when these trains were introduced MAS Vasco was introduced in SWR regime but it was earlier demanded by SCR when it controlled this section. Patna Vasco announced by Lalu Yadav, Amaravati extension by Mamata Banerjee, TPTY/HYB weekly SCR recommended with political influences from Andhra or Telangana.
SWR took initiative in only introducing VSG VLKN and Vasco has just one pitline.