In 1995, the H-series were succeeded by the T-series, which replaced earlier H-series subsets, until the remaining H5 and H6 subsets were completely replaced in 2014 by the current latest model, the Toronto Rocket.
The H-series were succeeded by the T-series. This was in 1995. Series replaced earlier H-series subsets, until the remaining H5 were completely replaced in 2014 by the current latest model. Series replaced earlier H-series subsets, until H6 subsets were completely replaced in 2014 by the current latest model. The current latest model was the Toronto Rocket.