The Journal of Space Commerce

The Journal of Space Commerce

Electric Space Propulsion Systems Lifespan Prediction Research

Tom Patton's avatar
Tom Patton
Feb 09, 2023
∙ Paid

Researchers at the University of Illinois Urbana-Champaign have developed a model to predict the lifespan of electric space propulsion systems.

“We need an accurate assessment of the ion erosion rate on graphite to predict thruster life, but testing facilities have reported varying sputtering rates, leading to large uncertainties in predictions.” Huy Tra…

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