The experimental Solar Impulse aircraft departed Washington early Saturday en route to New York on the final leg of its US tour aimed at showcasing the promise of clean energy, organisers said.
\nThe plane, which runs on four electric propellers powered by an array of solar cells mounted on the plane\u2019s 63 meter wingspan, lifted off just before dawn from Washington Dulles International Airport at 0846 GMT. At the controls was Swiss pilot Andre Borschberg, who has taken turns with compatriot Bertrand Piccard on different legs of the flight across the United States.
\nThe Solar Impulse takeoff was broadcast live on the organizer\u2019s website, live.solarimpulse.com.
\n\u201cNine months of preparations and two months into the Across America mission – it almost seems untrue that it\u2019s all coming to an end,\u201d the organizers said on their website.
\nThe single-person plane is expected to arrive at New York City\u2019s John F. Kennedy International Airport Sunday, July 7, around 2 am (0600 GMT).
\nPiccard, speaking to the team\u2019s in-house media group, said he hoped they could get permission to fly over New York while there is still light, and let residents of Manhattan and New Jersey get the \u201cspectacular\u201d view of the giant plane.
\nThe aircraft is powered by 12,000 solar cells and flies under cover of darkness by reaching high altitudes during the day and gliding downward over long distances by night. It uses no fossil fuels.
\nDrawbacks include the tiny cockpit, vulnerability to turbulence and the lack of a toilet, so the pilots must relieve themselves by using an empty plastic water bottle on solo flights that routinely last 20-24 hours.<\/p>\n
-With The Independent<\/span> input<\/p>\n","protected":false},"excerpt":{"rendered":" The experimental Solar Impulse aircraft departed Washington early Saturday en route to New York on the final leg of its US tour aimed at showcasing the promise of clean energy, organisers said. The plane, which runs on four electric propellers powered by an array of solar cells mounted on the plane\u2019s 63 meter wingspan, lifted … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_editorskit_title_hidden":false,"_editorskit_reading_time":0,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","footnotes":""},"categories":[41],"tags":[],"yoast_head":"\n