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Captain
Join Date: Jun 2012
Posts: 622
# 96
10-07-2012, 01:58 PM
Look what I found, http://en.wikipedia.org/wiki/Helicon...Layer_Thruster

Looks like Vasimr has competition, there is nothing like good old healthy competition . Hope they both work.


And this.

http://nextbigfuture.com/2012/10/zpi...lse-space.html

Last edited by raj011; 10-07-2012 at 02:25 PM.