The armor was created by the Enclave's skilled team of engineers and scientists after the Great War, as a result of a research program initiated in 2198, part of a larger project to develop various technologies. In 2215 the first actually superior suit is manufactured, entering service in 2220. Various accidents/explosions/deaths involved in its creation are classified by order of the Enclave's President Dick Richardson for the sake of the morale of the Enclave's personnel.