Avelia Liberty
Avelia Liberty, marketed by Amtrak as the NextGen Acela and previously referred to as Acela II during the procurement phase, is a tilting high-speed passenger trainset built for the North American market by French manufacturer Alstom and assembled in the United States. Amtrak has ordered 28 trainsets for use on its flagship Acela service along the Northeast Corridor between Boston, New York, and Washington, promising higher capacity and greater speeds than the first-generation Acela trainset.