Board Thread:Questions and Answers/@comment-85.22.18.176-20140126012215/@comment-1210805-20140126124734

At the end of the Red Band trailer we can see Big Boss riding some sort of walking mech. It may be that the new Metal Gear for the game is like the Gekko from MGS4: a smaller bipedal vehicle not built to launch a nuke, but rather for more regular combat. There's also the possibility of Zeke returning.