VX-200

 
The VX-200 is a VASIMR® prototype that will test flight-like hardware and technology in a vacuum environment. The technologically advanced components are the solid-state RF amplifiers, developed by Nautel, superconducting magnet, built by Scientific Magnetics, and the on-board computer control.  In this sense, the VX-200 serves as a technology risk mitigation platform, in addition to serving as an efficiency demonstrator. 
 
 
A photograph of the VX-200 operating at full power with argon propellant.  Credit: Kat's Photography
 
 
A photograph of Ad Astra scientists operating the VX-200 rocket.  Credit: Kat's Photography
 
 
A photograph of Ad Astra scientists in front of the AARC 150 m3 vacuum chamber.  Credit: Ad Astra Rocket Company
 
 
The VX-200 rocket is operated in a large 150 m3 vacuum chamber.  The vacuum chamber is able to accurately reproduce the vacuum experienced in low earth orbit.
 
 
A photograph of Ad Astra scientists working on the VX-200 in front of the AARC 150 m3 vacuum chamber.  Credit: Ad Astra Rocket Company
 
 
A photograph of Ad Astra scientists using a laser alignment rig with the VX-200.  Credit: Ad Astra Rocket Company
 
 
A photograph of Ad Astra scientists in front of the a suite of plasma diagnostics inside of the AARC 150 m3 vacuum chamber.  Credit: Ad Astra Rocket Company
 
 
A movie clip of the VX-200 operating at full power inside of the AARC vacuum chamber.
 
 
After being exposed to the full power VASIMR exhaust for ~5 seconds, several plasma diagnostics can be seen glowing red hot after the shot, even with the interior lights on! Based on the color of these glowing sensors, we estimate the sensor temperature to be ~1000 degrees C. The plasma exhaust temperature is ~1,000,000 degrees C.
 
 
 
 A movie clip of plasma diagnostics glowing red hot after measuring the plasma exhaust from the VX-200 operating at full power inside of the AARC vacuum chamber.