What is the primary purpose of the Civil Air Patrol (CAP)?

The primary purpose of the Civil Air Patrol (CAP) is to serve as the civilian auxiliary of the United States Air Force. This designation establishes CAP as a volunteer organization that supports the Air Force through various missions, such as search and rescue, disaster relief, and emergency services. As the official auxiliary, CAP members are integral to national security and defense operations by providing aerial and ground support and helping to train future leaders in aviation and emergency services.

The focus on aiding the Air Force allows CAP to collaborate closely with military personnel, enhancing the capabilities and resources available during emergencies. This partnership plays a significant role in fulfilling both CAP's mission and the broader goals of the United States Air Force in terms of national preparedness and community service.

In contrast, the other options do not accurately reflect the established mission of CAP. Serving as an auxiliary for the Navy does not apply to CAP, nor does providing air support for commercial flights align with its core purpose. While conducting humanitarian missions can be part of its operations, it is not the primary mission of CAP, which is explicitly centered around its role related to the Air Force.