As the electrical sub-team tinkered and began documenting the camera code, the mechanical team sanded the drive plates. Along with working on the camera code, the electrical sub-team made a few adjustments to the autonomous code and worked on writing detailed descriptions about the motor controllers and how the code methods worked. As for the mechanical team, as soon as they completed sanding, they machined gear box plates for the winch and drilled holes in the centering device on the sprocket and the winch mount. They also laid out the rake prep for welding.