Human fighter pilots became extinct

For The First Time Ever, A Drone Shoots Down Another Drone In Unmanned Air-To-Air Combat

Drones do not need to carry a crew compartment.  They can make sharp turns without blacking out.  And, best of all, they are not afraid to die in combat. And they can launched just about anywhere, and  can swarm them..

Fighter maneuvers are standard, easily done automatically. Given the advantages of robotic fighter jets, the human will opt out.  So the general approach is to have a single F35 standoff and manage a swarm of drones in forward position.