Richard Wakefield <100534.504@compuserve.com> asks:
> Does this mean Ships travel at different speeds in Hyperspace ?
> And maybe the Vorlons and Shadows are so advanced they can go
> faster, hence the WStar + Battlecruisers ??

Actually, the White Star doesn't go to Earth in "Severed," it
goes in "Messages from Earth," and it's stated in dialogue that it
takes 3 days in that episode as well.

jms