The U.S. isn’t the only power developing hypersonic weapons. Hypersonic weapons are the new arms race, with the United States, Russia, India and China all racing to develop them. Some hypersonic weapons are boosted to target atop intercontinental ballistic missiles, the same missiles designed to carry nuclear warheads in a nuclear war.
What could possibly go wrong?
“Death at Five Times the Speed of Sound“, The Daily Beast, 6/23/14.