Mass Effect 3: Earth DLC Announced and Screens

The fighting is fiercest when it's your home at stake
BioWare today announced that the Mass Effect 3: Earth will be launched on July 17th for Xbox 360 and PC worldwide. For PlayStation 3 owners the pack will be available on July 17th in North America and July 18th in Europe. Mass Effect 3: Earth will be available to download at no additional charge.
Mass Effect 3: Earth adds mods, gear, and new maps for Rio, Vancouver, and London. It features three new weapons: Piranha assault shotgun, Acolyte pistol, and Typhoon assault rifle. Six new human N7 classes are also available: Destroyer Soldier, Paladin Sentinel, Demolisher Engineer, Slayer Vanguard, Shadow Infiltrator, and Fury Adept - each comes complete with new and powerful abilities and melee attacks.