In Brief Posted: 12:01 PM PDT · August 20, 2026 Castelion, a missile startup founded by former SpaceX executives, has raised a $1 billion Series…
Tag: hypersonic
Hermeus raises $350M to build unmanned hypersonic fighters |
Defense startup Hermeus has raised $350 million to keep developing what it calls the “fastest unmanned aircraft,” in a funding round that has pushed its…