Battlefield 3's vehiclular expansion, Armored Kill, has received an official launch trailer before its staggered release window begins.
Expect tanks and planes, planes and tanks. And explosions. We like.
Battlefield 3 Premium members will be able to download Armored Kill today on PS3, or next Monday (September 11th) on Xbox 360 and PC. Non-subscribers can get involved the following week. More details here.