Sounds about right. The Shanghai maglev works this way, as an example, travelling at 430kph a few times per day then 300kph the rest: http://www.smtdc.com/en/js

Sounds about right. The Shanghai maglev works this way, as an example, travelling at 430kph a few times per day then 300kph the rest: http://www.smtdc.com/en/jszl1_2.html http://www.smtdc.com/en/jszl1_2.html