Hypersonic Missiles Arms Race: What You Need to Know

Hypersonic Missiles Arms Race: What You Need to Know.Hypersonic missiles can travel faster than five times the speed of sound. Russia and China have invested heavily in different types of hypersonic missiles capable of carrying both nuclear and conventional warheads. The United States has also invested in its hypersonic missile technology. What are hypersonic weapons capable of, and what dangers do they pose to international stability? Is another arms race under way?