Beam Powered Space Propulsion Work from NASA, DARPA and some other companies
I wrote about this several months ago.
This concept grew out of a long term idea that was written about by Jerry Pournelle back in the seventies. It's not a new concept, but the technology is.
Al Fin: "Cowboy Commentary", aka "Eat your veggies" The Flag banner is posted in order to defy those who would make patriotic symbols illegal or disreputable.
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