io9.com has published some of examples of the concept art for Edge of Tomorrow from artist Kevin Jenkins:
Dammit, we loved Edge of Tomorrow. If you haven't gone to see this movie, get thee to the movie theater. It's just great. And no real surprise here, the concept art is absolutely gorgeous, channeling the gritty Starship Troopers-meets-Band of Brothers feel hard. Plus, MORE ALIENS!
Click here to see the concept art on io9.