Elliott Investment Management has made an investment in Stratolaunch, a privately held hypersonic-flight company, according ...

GE and Lockheed ground tested a new air-breathing hypersonic jet engine capable of powering missiles to speeds well in excess ...

Could the next Air Force One fly at hypersonic speeds? In this episode, we take a closer look at Hermeus, the aerospace company developing a new generation of high-speed aircraft. Designed to travel ...

There is no shortage of older or younger companies working as you're reading this on some kind of hypersonic aircraft design. Most of these ideas come from the North American continent, and they are ...

Stratolaunch may conduct another hypersonic test flight this weekend from California's Mojave Air & Space Port. The flights are part of a Department of Defense program to test advanced capabilities ...