<p>[Ion</a> thruster - Wikipedia, the free encyclopedia](<a href=“http://en.wikipedia.org/wiki/Ion_thruster]Ion”>Ion thruster - Wikipedia)
[Hall</a> effect thruster - Wikipedia, the free encyclopedia](<a href=“http://en.wikipedia.org/wiki/Hall_effect_thruster]Hall”>Hall-effect thruster - Wikipedia)</p>
<p>This is like Halo or something. I can’t believe we are even close to making “ion thrusters” a real thing!?!?!</p>
<p>Next they will have heavier than air flight! :O</p>