Ever since the Wright brothers flew at Kitty Hawk, the goals of aviation have seemed simultaneously overly ambitious and within reach. It’s no different at Missouri S&T, where researchers are using a pulsed theta pinch to study the physics of high-density, heavy-gas plasma for ion space propulsion in order to meet (and in some cases exceed) the demands of future NASA missions. Inside S&T’s Space and High-Altitude Environment Testing Facility, researchers analyze multiple ion drive propulsion systems.