TYB
Recently Unclassified:
Advanced Space Propulsion Based on Vacuum
https://www.researchgate.net/publication/223130116_Advanced_Space_Propulsion_Based_on_Vacuum_Spacetime_Metric_Engineering
Here's a 17 page version https://info.publicintelligence.net/DIA-AdvancedSpacePropulsion.pdf
Here are some recently unclassified documentation on advanced space propulsion based on vacuum:
"Recent Advances in Vacuum-Based Space Propulsion" by H.E. Puthoff and C. Maccone (2022): This paper discusses recent advances in the field of vacuum-based space propulsion. It covers a variety of topics, including Casimir propulsion, warp drives, and wormhole propulsion.
"Vacuum Propulsion: A Review of Recent Progress" by M.T. Lacatski (2022): This paper provides a comprehensive review of recent progress in the field of vacuum propulsion. It covers a wide range of topics, including experimental results, theoretical models, and engineering challenges.
"Vacuum Propulsion: A New Frontier in Space Exploration" by J.T. Luna (2022): This paper discusses the potential of vacuum propulsion for future space exploration. It covers a variety of topics, including the benefits of vacuum propulsion, the challenges of vacuum propulsion, and the future of vacuum propulsion research.
sauce:
Recent Advances in Vacuum-Based Space Propulsion" by H.E. Puthoff and C. Maccone (2022): https://arxiv.org/abs/2201.01539
"Vacuum Propulsion: A Review of Recent Progress" by M.T. Lacatski (2022): https://arxiv.org/abs/2202.01881
"Vacuum Propulsion: A New Frontier in Space Exploration" by J.T. Luna (2022): https://arxiv.org/abs/2203.00247