nuclear EMP http://www.forbes.com/sites/peterdetwiler/2014/07/... Source 2 electromagnetic pulse (EMP) technology reach a high altitude Forbes magazine contributor Peter Kelly-Detwiler EMP electromagnetic pulse (EMP) technology kill hundreds of millions kill hundreds of millions electromagnetic pulse (EMP) technology kill hundreds of millions reach a high altitude kill hundreds of millions source kill hundreds of millions kill hundreds of millions kill hundreds of millions kill hundreds of millions kill hundreds of millions