The train was nicknamed "Black Mamba" for its stylish black color
Passengers in the cabin will be greeted by seats with mint-colored headrests, reminiscent of "summer breeze, sea waves and foliage"
Full fleet renewal is scheduled for 2030
The third door, like in the metro, is now in electric trains
The train can carry over 2,500 passengers simultaneously
The electric train is being tested on the MCD-2 Nakhabino — Volokolamsk section, and it will soon carry its first passengers