This document discusses NASA's facilities management and construction of facilities (CoF) programs. It outlines NASA's goals of aligning real property assets with its mission, leveraging assets to their maximum potential, and sustaining facilities. It describes NASA's facilities organization and provides an overview of key rules, requirements, policies, and best practices for CoF projects. These include the National Aeronautics and Space Act, Executive Orders, and NASA directives related to facilities development, funding, and systems engineering.