The Second Chief of Space Operations, Gen. Chance Saltzman published a White Paper titled Competitive Endurance: A Proposed Theory of Success for the U.S. Space Force in January 2024, detailing a system of assumptions, guiding principles, and logical conclusions that focus the service’s activities on a common operational perspective. This approach has three core tenets: avoiding operational surprise, denying first-mover advantage, and responsible counterspace campaigning. Saltzman emphasized that, like any theory, Competitive Endurance is meant to serve as a point of departure for analysis and critique. The White Paper is viewable here and should not serve as new doctrine or policy guidance.