Acela, Amtrak’s high-speed trains in the heavily trafficked Northeast Corridor, forms the core of the national rail network’s ridership and revenue. It’s currently underway on a $2.3 billion program ...

After a prolonged series of delays and missed deadlines, Amtrak has officially set a start date for its fleet of next-generation Acela trainsets, known as Avelia Liberty trains. These new trains will ...

Amtrak's next generation Acela — the Avelia Liberty, built by Alstom and featuring Tiltronics active tilting technology — entered revenue service after years of delays, and this first look video ...

One of Amtrak’s biggest announcements this year was its $2.45 billion planned investment in the Acela Express service on the 457-mile Northeast corridor, which includes a contract with Alstom to ...

Amtrak’s new Acela fleet, which was expected to enter service 2½ years ago, might face more delays, according to an audit released Tuesday that cites extensive complications in the federal approval ...

Amtrak's next-generation Acela trains, which were originally scheduled to enter service two years ago, took a test run through Massachusetts and the Northeast Corridor on Tuesday afternoon.The "Avelia ...