Nuna9 is the solar car that will race in the Bridgestone World Solar Challenge 2017. The regulations have changed drastically, so Nuna9 has become a lot smaller than her predecessors. With just 2.64m^2 of solar panel, we have built the smallest Nuna so far. The most visible change, is the lean new redesign of the extended nose that all previous Nunas had. In Nuna9, the whole solar panel is completely integrated in the aerodynamic body!