Castelion's Blackbeard hypersonic missile now costs under $300,000 per round, prompting the Navy to order 50 production units. [...]
The Huntington Beach defence-tech startup, run by a 22-year-old MIT dropout, has raised a $300M Series C at a $1.8bn valuation, nearly 4x its mark from June 2025. Mach Industries, the three-year-old d [...]
The Los Angeles defence startup flew a demonstrator the size of an F-16 in March. A third aircraft is now in development. CEO AJ Piplica says the only way to build hypersonic aircraft at this pace is [...]