ARGOS 3: Creating Laser Detection Safety Systems to track Astronauts in Gravity Simulators

During my time supporting the ARGOS 3 (AX3S) project, the Active Response Gravity Offload System that serves as the world’s largest robotic microgravity simulator for training NASA astronauts in ISS and in-space operations, I spearheaded the laser detection testing and optical calibration of the system. I engineered custom reflector plates designed to reflect a series of four linear encoders within the AX3S framework, enabling over 3,300 square feet of precise laser tracking coverage to actively respond to astronaut motion and prevent off-nominal inputs or potential injury. I led the complete design cycle of these reflector plates, from identifying requirements and creating CAD models in Creo to conducting PDR and CDR reviews, generating detailed engineering drawings, and procuring materials through a finalized bill of materials that ensured the system met NASA safety and performance standards.