Val Fitch is a Nobel-Prize-winning physicist who worked on the Manhattan Project at Los Alamos. He was drafted into the Special Engineer Detachment, and remembers George Kistiakowsky getting the SED special exemptions from their military duties so they could work harder on the Project. He was sent to Wendover, UT to observe the dummy bomb tests. He worked on the detonation team for the Trinity test, and recalls witnessing the test. He won the Nobel Prize in Physics in 1980. Fitch served on President Nixon’s Science Advisory Committee in the early ‘70s, and discusses the importance of ridding the world of nuclear weapons.