Technology USAUS journey: Solar-powered plane on final leg of flight to New York City’s JFK AirportTNT DeskJuly 6, 2013July 4, 2014 by TNT DeskJuly 6, 2013July 4, 2014 WASHINGTON: A solar-powered plane flew out of Dulles International Airport on Saturday en route to New York City on the final leg of a history-making...