This brief introduction provides clear and concise definitions of key concepts within the digital engineering domain. It covers the fundamentals of Digital Engineering, explaining its significance and applications. The paper also defines a Digital Enterprise, exploring how organizations can leverage digital tools and methodologies to enhance operations. Additionally, it elucidates the concept of a Digital Thread, illustrating its role in connecting data across the product lifecycle. Finally, the paper introduces the Authoritative Source of Truth, highlighting its importance in ensuring consistency and accuracy in digital engineering efforts.
