Полетели. Solar Impulse Airplane : Exploration To Change The World

It is some men’s great dream to explore the world. Today we present Solar Impulse 2, an aircraft, powered only by the sun that is attempting the First #Round-The-World Solar Flight this year. If you want to learn more about how a plane can fly for days at a time, without any fuel, drop a comment and ask your questions, or visit . WHAT IS SOLAR IMPULSE ? The only airplane of perpetual endurance, able to fly day and night on solar power, without