> more than one train on a line at a given time. Seems like the system is capabl...

		johnpmayer on June 18, 2017 \| parent \| context \| favorite \| on: An 89-year-old Reinventing the Train in His Backya... > more than one train on a line at a given time. Seems like the system is capable running different trains in different sections; the pressure/vacuum system is distributed and segmented down the length of the line.