(Reuters) – A Swiss man attempting to circumnavigate the globe with an aircraft powered only by the sun’s energy landed in Hawaii on Friday, after a record-breaking five-day nonstop solo …read more Source:: UKScienceNews
(Reuters) – A Swiss man attempting to circumnavigate the globe with an aircraft powered only by the sun’s energy landed in Hawaii on Friday, after a record-breaking five-day nonstop solo …read more Source:: UKScienceNews