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1.
Four SpaceX rockets on four launch pads in Florida, California, and Texas (twitter.com/spacex)
36 points by wslh on Feb 15, 2024 | 19 comments
2.
Neumann Drive: A Pulsed Cathodic Arc Thruster for Spacecrafts (neumannspace.com)
112 points by LastNevadan on Dec 19, 2023 | 46 comments

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