Blue LIPS
Ave Satanas
- Jun 28, 2020
- 529
pretty interesting seeing NASA actually has a patent for a vacuum airship. overall it's "old" but the technology would be cool and could make sense of some UFO's. makes me wonder what they're up to!
https://ntrs.nasa.gov/api/citations/20190001133/downloads/20190001133.pdf
https://ntrs.nasa.gov/api/citations/20190001133/downloads/20190001133.pdf