Sudhir bhai look at the TT of 18047 Howrah Vasco Express it's speed is like SF or more than SF train from Howrah to upto GTL and upto Londa but after that it's also slow so this train actually if you calculate End to End Avg speed it will be above 55kmph but I running this as Express yet.. So this profit for ppl paying Express charges travelling SF service so like this that train also should be run I was saying.. Ppl take it as SF only from Vishakpatnam to Howrah but official it is express train..