top | item 43991200 In the US, a rotating detonation rocket engine takes flight 5 points| navi0 | 9 months ago |arstechnica.com 1 comment order hn newest fracus|9 months ago Article says it could one day carry about 12 passengers at super sonic speeds. I wonder why there would be a limit of 12 passengers.
fracus|9 months ago Article says it could one day carry about 12 passengers at super sonic speeds. I wonder why there would be a limit of 12 passengers.
fracus|9 months ago