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Blue Origin’s BE-4 Engine Gimble At Full Power During Hotfire Test
The BE-4 engine is the “most powerful liquefied natural gas fueled rocket engine ever developed,” according to Blue Origin. Watch it gimble at full power in these hotfire test views. Credit: Space.com ...
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Welcome to the moon! Firefly's Blue Ghost lander reaches lunar orbit (video, photos)
Firefly Aerospace's Blue Ghost moon lander reached lunar orbit on Thursday (Feb. 13) and snapped some photos to commemorate ...