Why do superfast trains (maglev) have extra long noses even though the already look like airplanes (i.e. long tubes)?

Question

Why do superfast trains (maglev) have extra long noses even though the already look like airplanes (i.e. long tubes)?

In: 427

Answer 1

I remember reading somewhere that it’s designed in such a way for air to escape when entering and exiting tunnels.