High-altitude Nuclear Effects ARA will highlight its advances in high-altitude nuclear effects at the 40th Space Symposium in ...
A nuclear electromagnetic pulse (EMP) strike could cripple the U.S. electrical grid, communications, transportation, and ...
"The threat of an EMP was first realized during the 1962 Starfish Prime high-altitude nuclear test. What happened was that it blew about 500 miles away from Hawaii and 200 miles up," he said.