Battlefront has posted up the .pdf files so players can look over and critique them for their Achilles Warfare open beta test.
From the announcement:
Battlefront is pleased to announce that the Dust Warfare Operation “Achilles” PDF is now available to download. It is part of the open beta test in which we hope all players interested in Dust Warfare will participate. The PDF will let you play with all the Operation “Achilles” releases, like bunkers, the SSU heavy walkers and the new Laser Blitz plane.