Amtrak will introduce new Airo trains this summer on various routes.

Amtrak is gearing up to launch a new fleet of passenger trains this summer, replacing some rail cars that have been in use for nearly half a century. The fresh models, called Airo, are part of an extensive $8 billion order for 83 trains produced by Siemens in California. This marks Amtrak’s largest fleet overhaul […]