[extropy-chat] Relativity drive: the end of wings and wheels?

Alfio Puglisi alfio.puglisi at gmail.com
Sat Sep 9 10:42:29 UTC 2006

> Only if the reactionless drive requires no power to run, or if it
> requires less power to run than the corresponding work produced.  They
> made some strange claims, but not that one.

Actually, they did. On http://www.emdrive.com/ they say "No propellant
is used in the conversion process". In the previously linked page
there was the example of a satellite that needs 1.7 tons of
propellant, which wouldn't be required with their drive.

So it's a perpetual motion machine, which happens to be reactionless.
The best of both worlds :-)


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