The eighth episode of Tech Unmanned explores electronic warfare and the electromagnetic spectrum. Lindsey and Kaitlyn interview Whitney McNamara, a technical advisor in the Department of Defense, and Todd Harrison from CSIS. As Whitney says, “Every modern weapons system from radios to satellites, to ships to aircraft, all depend on the spectrum to function.” This discussion on the electromagnetic spectrum and the ways to counter or interfere with access to communications is critical and deserves more focus in defense and national security policy conversations. References Winning the Invisible War: Gaining an Enduring U.S. Advantage in the Electromagnetic Spectrum by Bryan Clark, Whitney M. McNamara, Timothy A. Walton Battle Networks and the Future Force by Todd Harrison The Kill Chain by Chris Brose