The PM serves as the Contractor's primary interface with NASA and is responsible for successful execution of mission-direct support, spacecraft fleet management, integrated system performance, and exploratory concepts supporting end-to-end transportation of cargo, payloads, and Moon Base elements to the Moon and other deep-space destinations. Lead Contractor support for NASA insight and surveillance of end-to-end service Providers, including technical interactions, documentation reviews, meetings, design reviews, tests, demonstrations, compliance evaluations, and mission operations observation.