Bruce McClintock

In this report, the authors use 11 case studies to create a typology of the barriers that impede U.S. security cooperation with highly capable allies and partners; identify some of the more specific barriers in the air, space, and cyber domains; suggest mitigation strategies for each of these barriers; and propose a preliminary approach for implementing some of these mitigation strategies.

As outer space becomes more congested, contested, and competitive, the risks to space safety, security, and sustainability heighten. Against this backdrop, the authors used a review of relevant literature and official documents, as well as interviews and workshops with subject-matter experts, to identify lessons from past approaches to international traffic management and offer recommendations to make progress in space traffic management.

At the request of Congress, RAND researchers assessed the progress that the commercial spaceflight industry has made in adopting voluntary safety standards, the industry's progress in meeting key industry metrics set out by the Federal Aviation Administration in 2017, and whether the industry has reached a level of maturity such that certain areas identified in previous Federal Aviation Administration reports are ready for regulatory action.