brest, belarus - april 5, 2018: 76 mm anti-aircraft gun of 1931 sample in the museum

1931 2018 antiaircraft april armed artillery aurora battle battleship belarus boat brest bridge cannon city cruiser defense embankment eternal fight fortress great guards gun hour lander leningrad lifering marine military moored museum navy neva parking petersburg petrograd quay revolution river russia russian sailor saint sample sea ship soldier soviet summer union vessel view warship watchman