Space to sound the train horn
Credit to all respectful owners Train length - Undetermined(At least 100 passenger cars). Each passenger car has a capacity of 20-30 passengers (So that'd be 200-300 passengers minimum. Wow.) Train consists of - Lead locomotive(ARK1), Foxtrot Reactor Engine Car(ARK2, contains an Mini-FtMR), ARK Adapter Car, a lot of ARK Passenger Cars, and an ARK Observation Car. Made to be as aerodynamic as possible to avoid lots of friction when going at high speeds. Also contains no walkway gaps between units and cars, and is 100% articulated.