Ultra Long-Lived, Self-Surveying Autonomous Air Quality Sensing

Environmental sensing will be key to autonomous vehicle operation and crew health monitoring in tended/untended long-duration habitats for Human Space Exploration in deep space. Small wireless sensors, based on Radio Frequency Identification (RFID) technology, can provide unprecedented capacity to monitor crew/habitat health. We develop a next-generation, path-to-flight wireless air quality sensor capable of operating for years on a small coin-cell battery without crewmember intervention. Initial steps are taken to integrate a self-surveying capability under development as a NASA Small Business Innovative Research (SBIR) project, though final integration was prevented due to COVID-19 center closure.