TY - RPRT TI - NASA's Evolutionary Xenon Thruster (NEXT) Project Qualification Propellant Throughput Milestone: Performance, Erosion, and Thruster Service Life Prediction After 450 kg AU - Herman, Daniel A. PY - 2010 UR - https://ntrs.nasa.gov/citations/20110000521 ID - 20110000521 ER -