The Systems and Architectures Group provides technical analysis to the U.S. Department of Defense (DoD) to inform senior leaders and guide technology development in defense of the nation, allies, and deployed forces with an emphasis on air, missile, and maritime defense. This systems analysis often includes exploring novel and challenging defense problems, assessing current and future U.S. capabilities through modeling and simulation, and identifying opportunities for next-generation technologies. A key focus of the Group is putting technical analysis into its appropriate context and explaining the relevant details at a level appropriate to the goals and backgrounds of a diverse set of audiences. Through these presentations, the Group has had an out-sized impact on prototyping programs and government investment strategies, and has delivered high-level reports and briefings to Congressional committees and senior DoD leaders. We also collaborate closely with other Groups across the L...