💻 Onshape Hull and RC Layout

Using the selected concept, teams build an initial digital model in Onshape with labeled dimensions, hull geometry, and reserved space for motor, battery, receiver, and steering components. The teacher provides just-in-time modeling moves for sketch constraints, shelling, symmetry, and measurement tools immediately before teams use them. Students export screenshots for their engineering notebooks and annotate how dimensions connect to stability, center of mass, and 3D printing limits.