Solar-Powered Plane Makes World Record Flight From Japan To Hawaii

Ground crew push the Solar Impulse 2, a sun-powered airplane, towards the hangar after the plane landed at the Kalaeloa Airport, Friday, July 3, 2015, in Kapolei, Hawaii. Pilot Andre Borschberg spent five days flyi... Ground crew push the Solar Impulse 2, a sun-powered airplane, towards the hangar after the plane landed at the Kalaeloa Airport, Friday, July 3, 2015, in Kapolei, Hawaii. Pilot Andre Borschberg spent five days flying the plane to Hawaii from Japan. The Solar Impulse 2 is attempting to fly around the world without fuel. (AP Photo/Marco Garcia) MORE LESS

KAPOLEI, Hawaii (AP) — A plane powered by the sun’s rays landed in Hawaii Friday after a record-breaking five-day journey across the Pacific Ocean from Japan.

Pilot Andre Borschberg and his single-seat aircraft landed at Kalaeloa, a small airport outside Honolulu. His 120-hour voyage from Nagoya broke the record for the world’s longest nonstop solo flight, his team said. The late U.S. adventurer Steve Fossett set the previous record of 76 hours when he flew a specially-designed jet around the globe in 2006.

But Borschberg flew the Solar Impulse 2 without fuel. Instead, its wings were equipped with 17,000 solar cells that charged batteries. The plane ran on stored energy at night.

The engineless aircraft landed in silence, the only sound the hum of a nearby helicopter. About 200 people, including the media, witnessed the touch-down shortly before 6 a.m.

Later in the morning, Borschberg called the flight an extraordinary experience, saying it marked historical firsts for aviation and for renewable energy.

“Nobody now can say that renewable energies cannot do the impossible,” he said. Asked what was the most challenging part of the journey, he said it was when he and fellow Swiss co-pilot Bertrand Piccard had to decide when exactly to leave Japan, which he called a tough decision.

Borschberg stayed put for about an hour before finally standing and emerging from the plane. Before exiting, he was approached by customs personnel who asked to see his passport. Some in the waiting crowd waved Swiss flags, and dignitaries shook his hand. Piccard also greeted him and six girls sang a welcoming song in Hawaiian.

Ground crews pushed the plane toward a hangar, where a celebratory attitude waited along with leis and hula dancers.

The plane’s ideal flight speed is about 28 mph though that can double during the day when sun’s rays are strongest. The carbon-fiber aircraft weighs over 5,000 pounds or about as much as a minivan or mid-sized truck.

Borschberg and Piccard have been taking turns flying the plane on an around-the-world trip since taking off from Abu Dhabi in March. After Hawaii, it will head to Phoenix and then New York.

The project, which began in 2002 and is estimated to cost more than $100 million, is meant to highlight the importance of renewable energy and the spirit of innovation. Solar-powered air travel is not yet commercially practical, however, given the slow travel time, weather and weight constraints of the aircraft.

The plane is visiting Hawaii just as the state has embarked on its own ambitious clean energy project. Gov. David Ige last month signed legislation directing Hawaii’s utilities to generate 100 percent of their electricity from renewable energy resources by 2045. The utilities currently get 21 percent of their power from renewable sources.

Borschberg took naps and practiced yoga to cope with the long hours.

“Yoga is a huge support for this flight above the Pacific: it positively affects my mood and mindset,” he wrote in a tweet from the plane on Thursday.

Marco Garcia contributed to this report.

Corrects long headline to reflect that only one pilot was onboard at time of landing.

Copyright 2015 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

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  1. Can he land his plane on the Capitol lawn?

  2. Hooray, this is no mean feat. Really impressive, when you consider. Congrats to the Swiss and all who put their money into this astonishing project. But where, oh where is the boldness and vision of American venture capitalists? China and Europe are eating our lunch, we should be out front in these endeavors. And instead we spend our time lopping off mountaintops, consoling coal miners’ widows and bickering over pipelines.
    And MSM, where are you? How about asking the GOP presidential candidates what they think about pollution-free air travel, or pollution-free anything? And that goes for you, too, TPM. Could we have a little less Palin and Trump and a little more environment, is that too much to ask? Who will remember those idiots 50 years from now, and who will curse us for ruining their world?

  3. Really cool and all, but Borschberg is not a very eloquent spokesperson for his cause:

    “Nobody now can say that renewable energies cannot do the impossible,”

    Really?

    Impossible is impossible. Renewable energies cannot reverse time. Renewable energies cannot make mice give birth to baby elephants. Renewable energies cannot make Nicolas Cage into a good actor. There, I just did it. Thrice. And it was easy.

  4. On this and every other issue. Oh for the age of the documentary and long-form print journalism.

  5. The engineless aircraft landed in silence

    Engineless ? TPM, You can do better than that, it has 4 electric motors.

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