/learn/publications/b/blog/posts/solar-impulse-completes-first-leg-of-trans-continental-flight-on-solar-power-aloneSolar Impulse in takeoff (via Solar Impulse ) A Swiss-made solar powered aircraft has recently completed the initial part of the world’s first intercontinental flight powered by nothing but the sun. The Solar Impulse HB-SIA plane came about...en-USTelligent Community 12