The future of war? US marines test robots with machine guns and ‘HyperSubs’ to storm beaches Prison Planet.com Posted on April 28, 2017 Posted in Aggregated No Comments Tagged with 1, Sci Tech Daily Mail | The US Marines could one day use amphibious tanks and robots with machine guns to storm beaches. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email