Slashdot Mirror
Solar Powered Plane Completes Cross-Country Flight
An anonymous reader writes "The Solar Impulse, a solar powered aircraft, landed at New York's John F. Kennedy International Airport completing its historic cross-country flight. From the article: 'The flight plan for the revolutionary plane, powered by some 11,000 solar cells on its oversized wings, had called for it to pass the Statue of Liberty before landing early Sunday at New York. But an unexpected tear discovered on the left wing of the aircraft Saturday afternoon forced officials to scuttle the fly-by and proceed directly to JFK for a landing three hours earlier than scheduled. Pilot Andre Borschberg trumpeted the milestone of a plane capable of flying during the day and night, powered by solar energy, crossing the U.S. without the use of fuel.'"
On December 17, 2903, the Wright brothers made a first controlled and powered human flight.
2903? Really?
Although I realize this is probably a big achievement, I was a little disappointed to find out that this wasn't done in a single flight, but rather many smaller trips with stops in between. I can't believe this wasn't mentioned in the summary, Makes the news sound much more spectacular than it actually was. I really don't think you can count this as a cross-country flight when it had to make multiple stops along the way. Really, it's just a series of short flights in the same direction. It's not like when somebody runs across the country, and we just all assume it wasn't non-stop, with a plane we kind of assume that there wasn't any stops.
Anthropic principle: We see the universe the way it is because if it were different we would not be here to see it.
I doubt it'll be useful soon but down the road who knows. It was a few decades between the wright brothers and the age of the Airliner. Time and technology march on.
I read your comment and have been trying to understand what the issue is. This plane has flown at night before. It collects more solar energy during daytime flight than it uses for power and stores the remainder in batteries for use during nighttime flight. Even if it couldn't, this aircraft is quite slow so, it wouldn't outrun the sun in an east-to-west flight.
I think he means http://en.wikipedia.org/wiki/Jet_stream.
The Daddy casts sleep on the Baby. The Baby resists!
One commenter mentioned the "fundamental dishonesty" of many of the stories on Solar Impulse. Hah. Even the Solar Impulse site itself acknowledges that a trans-USA flight in a series of hops was done by a previous airplane, Sunseeker. The year? 1990. Here's a photo of the plane: http://www.inhabitat.com/wp-content/uploads/sunseeker_solar_main.jpg
Wikipedia shows where Solar Impulse fits in the history of electric and solar-powered airplanes (it's pretty far down the list): http://en.wikipedia.org/wiki/Solar-powered_airplane
I have been astonished that so many "news" organizations were not all over the REAL story: latecomers trying to puff themselves up as "pioneers" and "innovators", when all of the pioneering and innovating in solar-powered airplanes was done decades previously. "Solar Challenger", anyone?