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

[scerir]

Michael Anissimov
> Can anyone send me the text of this New Scientist article?

Read also this one :-)
http://www.npl.washington.edu/AV/altvw82.html
There is a certain number of (more or less apparent)
'reactionless' drives. They are based on broken symmetries:
particles / antiparticles;
dielectric-A / dielectric-B; 
construct. interference / destruct. interference;
subluminal group velocity / superluminal group velocity.