Which type of airport is defined as being owned by the US and leases a portion of the airport to another operator?

The correct answer is Joint-Use Airport. This type of airport is characterized by being owned by the government and allowing another operator to lease a portion of its facilities, typically for operation and management purposes. Joint-use airports often serve various stakeholders, including military and civilian operations, which can share resources while remaining distinct in their operational roles. This arrangement benefits both entities by maximizing the use of airport infrastructure and resources, thereby enhancing efficiency and reducing costs.

Understanding this concept is crucial because it highlights the dual-use potential of airports, which can be particularly relevant in discussions around airport management, funding, and community impact. Knowing how shared operations work can help in developing strategies that accommodate the needs of various users while ensuring safety and compliance with regulations.