Hypersonic missiles ... have become a key priority for the Pentagon as China and Russia advance their own capabilities. These weapons combine the speed of ballistic missiles with the ...
Silicon Valley’s enthusiasm for superfast weapons has picked up speed, with defense-tech startup Castelion raising $100 million through debt and equity to build hypersonic missile systems.
Castelion, a two-year-old startup focused on rapidly developing and mass-producing hypersonic weapons, has raised $100 million in new capital to increase its ...