| Sum Yung Guy |
2008-10-30 08:43 PM |
Plasma rocket space drive in key test milestone
Read the full article here:
http://www.theregister.co.uk/2008/10...st_stage_test/
Quote:
NASA spinoff firm the Ad Astra Rocket Company has announced a key milestone in ground testing of its prototype plasma drive technology, Variable Specific Impulse Magnetoplasma Rocket (VASIMR).
The VASIMR "helicon first stage" - which generates the plasma for acceleration by the rest of the drive - has achieved its full rated power of 30 kilowatts using Argon propellant, according to the company. This paves the way for further trials in which in which the ion-cyclotron second stage will get to strut its stuff, boosting the helicon plasma stream to the target power of 200 kW...
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