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Diogenes of Babylon posted an update 5 years, 1 month ago
What A 21st Century Battleship Could Look Like
https://foxtrotalpha.jalopnik.com/what-a-21st-century-battleship-could-look-like-1795547798
The Giza Forum (Legacy)
Closed Archive of The Old Forum
https://www.popularmechanics.com/military/weapons/a31083160/leaked-images-army-super-gun-strategic-long-range-cannon/
https://www.nationalacademies.org/our-work/assessing-the-feasibility-of-the-strategic-long-range-cannon