The Pentagon appears to have caused a plane crash that killed four people in New Mexico in May that happened while the military was conducting a GPS jamming test a hundred miles away, new reporting finds. They would need the air traffic controllers to guide them to where they needed to go. The agency also finds that air traffic controllers requested that the military pause its disruptions at a couple of points as they were assisting the medevac flight. The incident appears to be the first known incident of a fatal crash in relation to the U.S. military’s GPS jamming exercises. Though no contact occurred, it highlighted issues in communication between military and civilian air traffic controllers.