Which operation is focused on neutralizing enemy aircraft before launch?

The focus on neutralizing enemy aircraft before launch is characteristic of Offensive Counter Air (OCA) operations. OCA missions aim to target and destroy enemy air capabilities at their source, including aircraft on the ground, airfield infrastructure, and support facilities. This proactive approach seeks to disrupt and degrade the enemy's ability to conduct air operations prior to their execution.

In contrast, Defensive Counter Air (DCA) pertains to protecting friendly forces and assets from aerial attacks, typically responding to threats that are already in the air. Active Air Defense involves measures taken to destroy or reduce the effectiveness of an adversary's airborne threats once they are airborne. Meanwhile, Passive Air Defense focuses on actions taken to mitigate the effects of an air attack, such as camouflage, cover, and concealment rather than direct engagement of enemy aircraft. Thus, the emphasis on preemptively neutralizing threats before they can take off aligns specifically with the objectives of Offensive Counter Air.