Dr. Wallace T. (Wally) Clark III retired as a civilian employee of the United States Air Force in November2020. Currently, he is a Senior Fellow at the National Institute for Deterrence Studies and via Banda GroupInternational, he a Senior Technical Adviser on Nuclear Explosive Safety to the NNSA.Among Dr. Clark’s numerous positions in his 40+-year career are: ultra-high vacuum scientist at the DOEY-12 Weapons Plant and fiber-optic sensor scientist at AT&T Bell Laboratories. He was a rocket plumeelectromagnetic scientist for the U.S. Navythen Chief Scientist and data integrator of the first U.S.unmanned aerial vehicle (drone) for the Army and Marines. As a USAF contractor he was Chief Scientistat the Electromagnetic Pulse Simulatorsand Chief Scientist of the ARGUS Aircraft Program. As a USAFcivilian he was the Microwave Airborne Electronic Attack Technical Area Manager, the HPM TechnologiesBranch Chief, the Laser Division Chief where he led the scientific effort behind the Airborne Laser (ABL),and the Microwave Division Chief where he drove the successful flight test of the Counter Electronics HighPower Microwave Advanced Missile Project and deployment of a Counter Improvised Explosive Device(IED) system.In the Air Force Nuclear Weapons Center, he served as the 498th Nuclear Systems Wing Chief Scientist (earning the “Grenade” call sign), the Systems Engineering Division Chief, the Enterprise Engineering Division Chief, the Weapon Effects Survivability Division Chief, and the Deputy Chief Scientist where he provided scientific and technological advice to the Commander and information on advanced science, technology, and innovation in coordination with the DoD, the DOE, academia, industry, and others. Grenade served on a Defense Science Board, contributed to two DoD Test Resource Management Center studies, was as a program manager, branch chief, division chief four times, and chief scientist five times. Throughout his career, he was foremost an R&D scientist. He is nationally and internationally known as a strong advocate for system survivability testing to weapon effects, especially nuclear electromagnetic pulse (EMP), often saying “proven survivability is deterrence.”EPISODE NOTES:Follow NucleCast on Twitter at @NucleCastEmail comments and story suggestions to NucleCast@anwadeter.orgSubscribe to NucleCast podcastRate the show