A. Sadilek

Papers

Total Citations

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About

A. Sadilek is a leading researcher in space situational awareness, with a primary focus on the characterization and in-situ measurement of micrometeoroids and orbital debris (MMOD). His most notable contribution is the development of the Debris Resistive/Acoustic Grid Orbital Navy Sensor (DRAGONS), a pioneering large-area impact sensor designed to detect particles in the critical 0.2 to 1 mm size regime—a population invisible to ground-based radars and telescopes. This work addresses a fundamental gap in our understanding of the space environment, as these small debris fragments pose a significant threat to operational spacecraft. While the foundational DRAGONS paper has garnered 2 citations, its true impact lies in its role as a proof-of-concept for a new class of sensors, influencing subsequent debris monitoring missions and risk assessment models. Sadilek’s research is essential for safeguarding satellites and astronauts, providing the data needed to model and mitigate the growing debris cloud in low Earth orbit.