General Chance Saltzman, Chief of Space Operations in the United States Space Force, recently proposed “Competitive Endurance” as a theory of Space Force success. Competitive Endurance has three core tenets: Avoiding operational surprise, denying adversaries a first-mover advantage in space, and implementing responsible counterspace campaigns. In essence, the theory of Competitive Endurance rests on the U.S. Space Force’s ability to provide actionable space domain awareness (SDA), achieve resiliency, and field capabilities that protect the Joint Force from space-enabled attack. The U.S. Space Force can and should achieve Competitive Endurance by…