Today I saw an ad on the ceiling of a Septa Regional Rail train. It was about the "R1 Airport Train." I think that ads on the ceiling are a recent thing, introduced long after the R- line designations were dropped. Or maybe I'm wrong.
Also, I tried to find an existing thread about the R- designations, but either the search results were too general (everything containing the word "designation") or a computer reply that "R1" is too common to use for a search term, so mods please combine this with any existing appropriate thread. Thank you.
Also, I tried to find an existing thread about the R- designations, but either the search results were too general (everything containing the word "designation") or a computer reply that "R1" is too common to use for a search term, so mods please combine this with any existing appropriate thread. Thank you.