Maglev trains?

Question

to be used for the transatlantic

Answer 1

Who is going to fund it?

Answer 2

A vast waste of money, resources and engineering effort over any distance, let alone trans-Atlantic.

Answer 3

Nope, not in your lifetime

No real advantages over plane travel and horrendously expensive.

Perhpas in the far distant future overland but not oversea travel.

Answer 4

Forget it! Too expensive and useless!