A few obligatory shots of the MR-73 circulating on the Green Line. As AZURs enter service these 40-yr-old units by Bombardier have been progressively rolling their way (literally) from the Orange to the Green Line. With the Jeumont MR-63s gone these guys are now filling in with their 5-tone chorus, albeit quieter. They are expected to replace all of the 63s between 2017-18, given the remaining AZURs deliver on schedule.
