This ongoing project centers on the design, testing, and launch of a 350 lbf thrust nitrous/IPA bipropellant rocket engine. Working with a small team, I lead the testing effort—developing the structural test stand in CAD and validating it through hand calculations, building the electronics and data acquisition system, and contributing to the engine design with a simplified regenerative cooling approach. The project reflects my ability to tackle complex engineering challenges independently, integrating mechanical, electrical, and thermal systems to push toward a successful static fire and eventual launch.