Which approvals are necessary for projects in the Facilities Implementation Plan?

The correct answer identifies the comprehensive range of approvals necessary for projects in the Facilities Implementation Plan. This option emphasizes the importance of collaboration and consensus among various stakeholders involved in the planning and implementation of facilities.

Board approvals are essential as they represent the governance and oversight required for significant investments and operational changes. Airline approvals are critical since airports often need to coordinate with airlines that will be impacted by infrastructure changes—ensuring that their needs and requirements are met is essential for smooth operations and service continuity. Additionally, tenant agreements may be needed when the facilities are constructed or modified to accommodate specific tenants or service providers at the airport, ensuring that their operational requirements are considered. Budgetary approvals are also paramount, as they establish the financial feasibility of projects and ensure that funds are allocated appropriately and responsibly.

This multifaceted approach to approvals reflects the collaborative nature of airport management, where multiple stakeholders must align their interests and requirements for successful project implementation. Each approval serves a unique purpose in safeguarding the interests of both the airport authority and its users, making option C the comprehensive and correct choice.