CIMSEC – A fundamental problem facing the US military is that the services have fielded capable, long-range missile systems, but only possesses limited deep-reach Intelligence, Surveillance, Reconnaissance and Targeting (ISRT) capabilities, limiting the effective employment of long-range missile systems. The National Reconnaissance Office (NRO) and Air Force/Space Force are developing satellite ISRT constellations to address the problem, but the services need to use a ‘Maritime Strike System of Systems’ approach to address the true functionality of US maritime strike capability.