Clive Coleman writes:
Does this mean they've done away with the rubber tyred trains?
No. I believe http://world.nycsubway.org/perl/show?15541 shows
one of the new trains on the right; if you brighten the image, you
can clearly see the rubber.
--
Mark Brader "Inventions reached their limit long ago,
Toronto and I see no hope for further development."
-- Julius Frontinus, 1st century A.D.