Things like BMPT-72 Terminator 2 (yeah, T2, really https://en.wikipedia.org/wiki/BMPT_Terminator https://en.wikipedia.org/wiki/BMPT_Terminator) are planned to b

Things like BMPT-72 Terminator 2 (yeah, T2, really https://en.wikipedia.org/wiki/BMPT_Terminator https://en.wikipedia.org/wiki/BMPT_Terminator) are planned to be semi- or fully-automonous is the near future. So - tank support (instead of sending infantry), clearing missions when you don't really care - just shoot everything that moves, defence turrets like this one - https://www.techcult.ru/content/2016/3690/robot-chasovoj-FLfr.jpg https://www.techcult.ru/content/2016/3690/robot-chasovoj-FLf.... I'd say using autonomous machine gun on a light truck might be useful - no need for a human to risk his life, not to mention this thing will have better aim.