sery2831 wrote:You won't see longer trains on the T because right now we don't have the equipment. And plus longer trains equal more conductors on board, we need more conductors on the current trains as it is.
Also, since trainsets does not stay on a particular line, it would not be a good idea to have to put together and break apart the trainsets every day. The only way this would work is to keep the longer trainsets on just the providence line and worcester line, but that is also not a good idea because they would have to devote those trainsets to those particular lines.
Longer trainsets are possible, they might be on the providence line, but not the worcester line. I know that there are some stops on the worcester line that don't have platforms long enough for the longer trainsets although passengers can walk to the other coaches to get off. (but it wouldn't work during rush hour)
Although the MBTA is strapped for equipment, I think longer trainsets ARE possible once the rotem cars arrive as long as they don't retire any of the exisiting coaches.