Why don't aircraft carriers consider using airships as early warning aircraft?

First of all, the space of the aircraft carrier itself is limited, and it is impossible to load a huge airship.

Secondly, the speed of airship is too slow to keep up with the speed and navigation of aircraft carrier fleet.

Thirdly, the airship can't install phased array radar in the best position, and if it is installed in the lower part of the airship, it can't give full play to the role of phased array radar.

Fourth, the airship's maneuverability is too weak to adapt to high-intensity air combat.

Fifth, compared with fixed-wing aircraft, airship has lower load capacity and lower consumption ratio.