Project Overmatch is the Navy’s contribution to Joint All-Domain Command and Control, or JADC2, the Pentagon’s multibillion-dollar pursuit of seamless battlefield connectivity across land, air, sea, space and cyber123. It is a work in progress2that aims to provide multiple secure ways to communicate between ships, aircraft, unmanned systems and ground stations during military campaigns24. It is led by a two star admiral in California who reports directly to the chief of naval operations5.