Video presentation at the 2019 APEX workshop (Alumni Professional Exchange). Todd Harrison, Senior Fellow and Director of the aerospace Security Project, center for Strategic and International studies (CSIS)

In this presentation from the 2019 Alumni Professional Exchange and Continuing Education Workshop (APEX), Todd Harrison addresses the topic of space security against the backdrop of the newest branch of military: the Space Force. While some people may have been surprised to learn that space has become a contested warfighting domain, Mr. Harrison asserts this has been true for a long time. He has researched and assessed the threats to space security in an attempt to educate and inform public debate on the topic.