Zelaron Gaming Forum - View Single Post - Plasma rocket space drive in key test milestone

Profile · 08:45 PM

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...