1. • Department of Defense. Directive on autonomy in weapons systems. Number 3000.09. 2012; This document describes how the Army will integrate autonomy technologies and enable novel human-machine collaborations.
2. •• U S Department of Defense. Unmanned systems integrated roadmap FY 2017–2042; 2017. https:www.defensedaily.com/wp-content/uploads/post_attachment/206477.pdf. This document lays out the overarching strategy, policies and requirements for the US Military over the next 25 years. It is updated every two or three years.
3. •• Congressional Research Service. The army’s modernization strategy: congressional oversight considerations. 2020. This report discusses oversight considerations as the US Army modernizes.
4. U.S. Army Training and Doctrine Command (TRADOC). U.S. Army Robotics and Autonomous Systems Strategy. 2017.
5. H’eder M. From NASA to EU: the evolution of the TRL scale in public sector innovation. Innov J. 2017;22(2):1–23.