Under The Catenary In Connecticut. On Wednesday, October 13, 2021, Amtrak P32AC-DM 705 led Train 848 to test ACSES modifications on the Northeast Corridor Line. The train is seen passing through the Connecticut DOT/MTA Metro-North Station in West Haven, Connecticut on the way to New Haven, CT and will return to Albany-Rensselaer, NY later in the day. The Amtrak P32s are normally seen only in Empire Service, so this was quite unusual.