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A Comprehensive Triad for Space Resilience – More than Just Numbers
Defense Department and Space Force leaders have increasingly emphasized space resilience as the key to space superiority. Previous efforts developed taxonomies for space resilience and considered differences between mission resiliency and system resiliency. In 2016, then deputy assistant secretary of defense for space policy, Douglas Loverro, specified six major investment areas to enhance space resilience: disaggregation, diversity, distribution, deception, protection, and proliferation and urged that “we need to exercise all six of those different kinds of resilience…[to] get the true resilience we want.”
Taken together, these ideas offer three approaches to resilience: proliferation, reconstitution, and retaliation. To date, DoD’s approach to resilience has been overly focused on resilience through proliferation. To meet the threat to U.S. space systems, DoD needs to broaden its approach to resilience to fully embrace reconstitution. DoD also should think further about deterrence through the threat of retaliation, especially non-kinetic-based deterrence by punishment approaches that are already feasible and mutually reinforcing to reconstitution and retaliation. Although DoD and Space Force leaders have begun talking about the need for rapid replenishment of space constellations, the department needs to accelerate investment and acquire the needed capabilities for reconstitution and retaliation to shore up the space resiliency triad.
