Semi or fully automated flying vehicles, which can maneuver at maximum speeds and G-forces, without needing to support a human pilot? We already have those: th

Semi or fully automated flying vehicles, which can maneuver at maximum speeds and G-forces, without needing to support a human pilot? We already have those: they are called missiles. I think we should be realistic about who or what the threat is: and these days, for Britain, there is no threat, and no empire to protect or trade lanes to keep open anymore. If they want to be lobbing bombs against less-advanced enemies, prop-driven modern CAS is a good investment. Long loiter times and cheap to maintain.