Recently in the Ad Astra Rocket Company Category

Ad Astra Rocket Company reports two important advances with its VX-200 high power VASIMR(R) engine prototype: 1) a significant increase in its high power performance over previous test data obtained in late 2010, and 2) demonstration of the VASIMR(R)-unique feature called "Constant Power Throttling" (CPT).

Ad Astra Rocket Company and NASA Johnson Space Center have signed a Support Agreement to collaborate on aspects of safety, reliability and mission assurance related to the development of VASIMR technology.