In the April 2023 Issue of Longitude, Forward Defense Nonresident Senior Fellow Marco Tantardini published an article on the history and future of lunar and Cislunar or xGEO (the area between the Earth geosynchronous orbit and the Moon) space missions. Tantardini discusses how this zone could become the next frontier of economic and security competition.

Some strategic thinkers are looking at xGEO not only as a destination, but in the context of Earth-centric disputes. Backup satellites could be stored at higher orbits, as a strategic reserve

Marco Tantardini

Forward Defense leads the Atlantic Council’s US and global defense programming, developing actionable recommendations for the United States and its allies and partners to compete, innovate, and navigate the rapidly evolving character of warfare. Through its work on US defense policy and force design, the military applications of advanced technology, space security, strategic deterrence, and defense industrial revitalization, it informs the strategies, policies, and capabilities that the United States will need to deter, and, if necessary, prevail in major-power conflict.

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