Near the end of its operating life, one of Amtrak's United Aircraft TurboTrains glides into the station at New Haven, CT, on its way from New York to Boston. Once sufficient Amfleet equipment arrived, the mechanically troublesome Turbos would be retired.
Photos of the United Aircraft Turbo Train Still the current North American speed record holder for a production /non-experimental train (170.8 mph December 20th, 1967).