Given that tanks are designed to be armored combat vehicles, it means that openings on the vehicle are minimal to prevent bullets, sharpness, and other objects from passing through. This also means that driving a tank isn’t exactly the easiest job in the world since unlike a car with a huge windshield, visibility is a bit limited. However it seems that the Norwegian army has seen potential in the Oculus Rift and are reportedly testing it out with tank drivers.