China and Russia have hypersonic missiles. This $13 billion startup wants the U.S. to catch up

In 2022, Bryon Hargis, Andrew Kreitz, and Sean Pitt—all previously SpaceX executives—cofounded Castelion to help close America’s hypersonics gap. The company’s now valued at $13…

MarketNews shows the headline and summary published by the outlet. The full article is on the publisher's website. (fortune.com)