News: Solar airplane flies day and night

UPI.com has an article mentioning: "... padding-top:8px;} #embed_toolbar .icon_cont {float:left; width:46px; text-align:center;} Share BERNE, Switzerland, July 9 (UPI) -- A solar-powered airplane this week completed a record-setting test flight of more than 24 hours over Switzerland. The slender and long-winged airplane, called Solar Impulse, ..."

Posted by Photonic News