In twenty years will there still be contemporary manned bombers and aircraft carriers?

No, both systems are too expensive and too vulnerable to cheap swarms of drones and missiles.

16%

Maybe, but computers, drones, and robotics will vastly reduce their crews.

36%

Yes, any new offensive capability can be nullified by an equal novel defensive weapon.

22%

Yes, but their designs and appearance will hardly resemble contemporary models.

26%