Watch video of Russia's unmanned Uran-9 mini tank in action

A fully loaded fireproof mini tankbot has proved size really doesn't matter. Called Uran-9, this mini tank bot stands just a few feet taller than a human and is fully loaded with a machine gun, missiles and a 30-millimeter cannon that fires 350 to 400 rounds per minute. A Russian defense organization created this unmanned vehicle to provide reconnaissance and fire support to infantry and counter-terror units. Uran-9 stands just a few feet taller than the average human being, but there is no need to be any bigger as the machine does not transport soldiers. This vehicle will assists infantry units and counter-terrorism groups by reaching places soldiers are unable to travel.