"Quetzalcóa(chǎn)tl"
Line 1 of the STC Metro of Mexico City was rehabilitated with new tracks and an automatic piloting system, adding entirely newly manufactured trains to its fleet, the NM- 16 were received in 2018 and 10 units circulate in the recently reopened section of This line, the entry into service of 29 Chinese-made NM-22 trains is also expected when the entire line is back in service. "Quetzalcóa(chǎn)tl" was the first of the fleet of spanish CAF NM-16 trains to be received.