Airplane Prototype Solar Impulse HB-SIA is a three-dimensional model of a solar plane which intended to run solely on solar energy, and which has large wing area which is equipped with solar panels. Solar battery (Solar panel) powered aircraft which has a large wingspan and a non-pressurised cabin, and which is futuristic airplane which has the large wingspan layered with solar cells to supply energy to the engines. Modern one-pilot aircraft which is capable of taking-off autonomously, and which designed for solar powered air travel. For solar airplanes, solar powered air vehicles, air travel transport, air passenger airplanes, aviation science, air transportation, air extreme sports, air plane flights, aircraft transport, aircraft air vehicles, and futuristic air transport promotional projects.