Automated Antenna Design with Evolutionary Algorithms [pdf] (2006)(ntrs.nasa.gov)53 points by austinallegro 1 year ago | 45 comments
Large Nuclear-Powered Subsonic Aircraft for Transoceanic Commerce (1971) [pdf](ntrs.nasa.gov)21 points by ipnon 1 year ago | 3 comments
Screenshot pending…Durability of Polymers in the Space Environment [pdf](ntrs.nasa.gov)15 points by luu 2 years ago | 2 comments
Screenshot pending…Antimatter Propulsion [pdf](ntrs.nasa.gov)75 points by segfaultbuserr 2 years ago | 41 comments
What made Apollo a success? (1971) [pdf](ntrs.nasa.gov)76 points by wallflower 2 years ago | 54 comments
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![Screenshot of ntrs.nasa.gov: Large Nuclear-Powered Subsonic Aircraft for Transoceanic Commerce (1971) [pdf]](https://hn.urlbox.com/shots/renders/2025/2/11/03f806ff-5256-4685-89fb-abd21c1446a4.jpg)
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