Final answer:
Air Superiority is the mission that integrates offensive and defensive operations to attain and maintain a desired degree of air superiority.
Step-by-step explanation:
The mission that integrates offensive and defensive operations to attain and maintain a desired degree of air superiority is Air Superiority.
Air Superiority refers to the dominance of one side's airpower over the adversary's. It involves gaining control of the airspace and preventing enemy aircraft from operating effectively. This is achieved through offensive operations, such as destroying enemy aircraft and air defense systems, as well as defensive operations, such as protecting friendly aircraft and air assets.