Stratolaunch released a new video documenting the completion of its second hypersonic flight and full recovery of its Talon-A2 autonomous vehicle, showing off the capabilities of this sleek reusable ...

Ursa Major said it developed a new solid rocket motor from scratch in four months, and has now flown it twice in partnership with Raytheon. (Ursa Major) Raytheon and growing propulsion firm Ursa ...