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It flew from San Francisco to New York

Planes make trips across the U.S. all the time. Nothing too special, right? Except a solar-powered one just traveled cross-country for the first time.

The Solar Impulse, which is a solar-powered plane, traveled from San Francisco in early May to John F. Kennedy International Airport in New York. It finally landed at 11:09 p.m. last Saturday night.

What took the plane so long, you ask? It made stops in between San Francisco and New York in cities such as Phoenix, Dallas-Fort Worth, Dulles, St. Louis and Cincinnati.

The Solar Impulse is equipped with about 11,000 solar cells on a pair of jumbo wings. It would fly from early morning to late at night, collecting sunlight for a completely fuel-free flight. The aircraft would reach 30,000 feet off the ground at a top speed of 45 mph. 



The Solar Impulse is about the size of a small car, running only on the power equivalent to a "small motorized scooter" according to The Washington Post

While the plane successfully made it to New York, the flight wasn't perfect. An eight-foot tear on the lower left side of the wing occurred during the last leg of the trip, which was discovered in New Jersey. The Solar Impulse was supposed to pass the Statue of Liberty before landing, but issues with the tear caused the plane to have to land three hours early at JFK instead. 

“It was a huge success for renewable energy,” said Andre Borschberg, pilot of the Solar Impulse. “The only thing that failed was a piece of fabric.”

This flight was a test before developing a more advanced version, which will make a trip around the world in 2015. 

Source: The Washington Post



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RE: Golfclap
By Mint on 7/9/2013 2:05:34 PM , Rating: 2
This plane is pretty slow (30 mph), so I'm guessing they'll have water support along the way in case of an emergency.

quote:
That was already accomplished back in the 1990s with solar powered UAVs. This solar plane is notable in that it carries (or can carry) a pilot.
Are you sure? I googled it and seems that solar UAVs are a pretty recent thing:
http://www.engadget.com/2010/07/17/zephyr-solar-ua...

Even non-solar UAVs haven't stayed up for very long:
https://www.google.com/search?q=uav+endurance+reco...

Anyway, I was implying manned flight. Obviously food, waste, and sleep are things that need to be addressed, but it'll be a cool milestone if we can finally beat nature at such a feat:
http://news.nationalgeographic.com/news/2007/09/07...


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