Can it fly around the world without a drop of fuel?
Can it fly around the world without a drop of fuel? The Swiss-built solar aircraft took off from Muscat in Oman (Reuters)
Can it fly around the world without a drop of fuel?
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A Swiss solar-powered plane took off from Abu Dhabi in the United Arab Emirates on Monday. It marked the start of the first attempt to fly around the world without a drop of fuel.

Solar Impulse founder Andr Borschberg was at the controls of the single-seater. It took off from the Al Bateen Executive Airport. Borschberg will trade off piloting with Solar Impulse co-founder Bertrand Piccard during stop-overs. The solar plane's journey will take months to complete.

The Swiss pilots say their aim is to create awareness about replacing "old polluting technologies with clean and efficient technologies."

The plane is expected to reach its first destination Muscat, Oman after about 10 hours of flight.

Some legs of the trip, such as over the Pacific and Atlantic oceans, will mean five or six straight days of flying.

The lightweight Solar Impulse 2, a larger version of a single-seat prototype that first flew five years ago, is made of carbon fiber. It has 17,248 solar cells built into the wing. They supply the plane with renewable energy. The solar cells recharge four lithium polymer batteries.

The company says the plane has a 236-foot wingspan. That is larger than that of the Boeing 747. But it weighs about as much as an SUV at around 5,070 pounds.

In June the plane made an inaugural flight. It traveled two hours and 17 minutes above western Switzerland. That was just two months after it was unveiled.

After Oman, the plane will head to India, where it will make two stops. Then it's on to China and Myanmar. Next it will head across the Pacific and stop in Hawaii. Then it will fly to Phoenix, Ariz., and New York's biggest airport, John F. Kennedy International. The path across the Atlantic will depend on the weather. It could include a stop in southern Europe or Morocco before ending in Abu Dhabi.

The round-the-world trip is expected to end in late July. Or even August.

Borschberg and Piccard say they want to push politicians, celebrities and private citizens to confront the Conference on Climate Change of the United Nations. It will define the new Kyoto protocol in December 2015 in Paris. There, all countries are supposed to present targets for a new global climate agreement. Governments are expected to adopt a plan at the meeting.

Critical thinking challenge: Why will it take so long to fly over the Atlantic Ocean?

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Assigned 113 times

  • jacksonb-And
    3/11/2015 - 01:51 p.m.

    This is super duper crazy. My parents are always like wow gas prices are like to dang high! And im like oh heck I better hide.

  • lanes-And
    3/11/2015 - 02:18 p.m.

    It will take so long maybe 5 or 6 days to get across the Pacific and Atlantic oceans because the oceans are so big.

    • Emiliana07
      3/12/2015 - 12:08 p.m.

      It will take a long time because the Atlantic Ocean is miles long.I think that this story will help travelers in the future.I liked the the article because the article was really specific about the flight

  • andrewcl-And
    3/11/2015 - 02:30 p.m.

    It would take long because the wind current would be pushing against da plane. I would love to fly a plane without a drop of fuel.

  • BenB10
    3/11/2015 - 02:35 p.m.

    A Swiss solar-powered plane takes off in an attempt to fly around the world without using a drop of fuel. The planes journey will take months to complete. Some parts of the trip will take five or six days such as when flying over the Atlantic, and Pacific Ocean. The trip's expected to end in late July, or early August. This plane is a great step forward in raising, and using technology that avoids pollution.

  • darrenh-And
    3/11/2015 - 02:36 p.m.

    this is really cool that you could go all around the world in a airplane that the tec. has improved and that people could come up with the idea of going around the world with just an airplane.

  • Loganp-Gil
    3/11/2015 - 03:17 p.m.

    I think it is cool that they are atempting to fly around the world without a drop of fuel. The people who made the airplane are using solar panals to power the plane.

    • AryannaUnique
      3/12/2015 - 12:04 p.m.

      I think it's cool that they are going to try flying around the world with no fuel. The people who build the plane used solar panels to power to the plane insted of fuel.

    • RachelleJoyA1015790
      3/12/2015 - 12:52 p.m.

      I agree that it's cool to fly around the world without a drop of fuel. I think that the people who made the airplane that are using solar panels are such a genius.

  • ethanst-And
    3/11/2015 - 03:27 p.m.

    The reason it will take so long to fly over the Atlantic Ocean is because the Atlantic Ocean is humongous and there is no stops along the way.

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