Solar Impulse made history this weekend when its HB-SIA airplane touched down late Saturday night in New York’s John F. Kennedy airport, completing an entire cross-country United States flight relying solely on energy from that big old star in the Earth’s backyard.
“For the first time a plane capable of flying day and night powered exclusively by solar energy has crossed the USA from the West to the East Coasts without using a single drop of fuel.”
The completion of a cross-country journey is a huge step for solar-powered flight, as it was just three years ago that a Solar Impulse airplane flew a straight 26 hours in what then seemed to be an impossible journey. But in many ways, sunshine still has a long way to go before it catches…
View original post 233 more words