Jeff Thornburg helped turn a government research project into SpaceX’s most powerful rocket engine. Now, he’s trying to do the same thing at his startup Portal Space Systems, which is taking an idea ...
Interesting Engineering on MSN
US-built reusable liquid rocket engine completes 10 flights, hits hypersonic speeds
A US aerospace and defense company has taken a huge step towards operational hypersonic ...
Just forty-five days after the preceding flight, the Air Force Research Laboratory (AFRL) and Ursa Major have executed a follow-on flight of the Affordable Rapid Missile Demonstrator (ARMD) powered by ...
Interesting Engineering on MSN
US Air Force-funded 4000-lbf liquid rocket engine goes supersonic two times in 45 days
The Air Force Research Laboratory (AFRL) and Ursa Major have successfully completed the second ...
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Y Combinator alum Stoke Space just raised a $260 million Series C, bringing its total raised to $480 million. This follows $100 million raised in October 2023, and $75 million in December 2021. The ...
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