Exactly -- drones firing missiles and asymmetrical warfare. Warfare has usually been asymmetrical. We're a bit biased because of emphasis on recent western war

Exactly -- drones firing missiles and asymmetrical warfare. Warfare has usually been asymmetrical. We're a bit biased because of emphasis on recent western wars, but historically most wars have been fought between different technologies and doctrines. And asymmetries are likely to be far greater in future. Incidentally the US navy has been experimenting with drone submarines as torpedo launch platforms for decades, so it's underwater too.