TechnologyFirst-ever manned Solar Impulse on cross-country US tripAFPMay 4, 2013July 4, 2014 by AFPMay 4, 2013July 4, 2014 MOFFETT AIRFIELD, California: The first-ever manned airplane that can fly by day or night on the sun’s power alone soared over the western United States ...
Technology USASolar plane takes off on cross-country US tripAFPMay 3, 2013July 4, 2014 by AFPMay 3, 2013July 4, 2014 MOFFETT FIELD, California: A solar airplane took off Friday from California on its first attempt at a cross-country trip across the United States....