The British Army’s 3rd Division has demonstrated how it intends to fight in the near future at an Armoured Expo event on Salisbury Plain, showing how autonomous ground vehicles, drones and soldiers will operate together as an integrated force across land, air, sea, space and cyberspace, according to the Army. The event brought to life the vision set out by Chief of the General Staff General Sir Roly Walker for an Army that will be more lethal an…