Rand兰德：2024数字工程对国防采购和供应链的影响报告（英文版）

in 2018, the U.S. Air Force announced a new strategy for using digital engineering (DE) in its acquisition life cycle process. The policy emphasizes the importance of DE in improving the efficiency, effectiveness, cost, and quality of Air Force systems and highlights the need for a common digital thread that connects all aspects of the acquisi