First solar-powered plane begins flight

A Swiss solar-powered plane has taken off from Abu Dhabi, United Arab Emirates marking the start of the first attempt to fly around the world without a drop of fuel, Al Jazeera reports.

The Solar Impulse 2, piloted by Andre Borschberg of Switzerland, took off at 7.12am local time (0412 GMT) on Monday from the UAE’s Al-Bateen airport and headed to Muscat, the capital of Oman, where it is expected to land later after the first leg of the journey.

The developers said the aim was to create awareness about replacing “old polluting technologies with clean and efficient technologies”.

Andre Borschberg, Solar Impulse co-founder, was at the controls of the single-seater when it took off from the Al Bateen airport in the UAE on Monday morning.

The take-off, which was originally scheduled for Saturday but delayed due to high winds, capped 13 years of research and testing by Borschberg and fellow Swiss pilot Bertrand Piccard.

The pilot would take turns to fly the plane around the world and switch seats during stopovers.

The plane at the Abu Dhabi’s airport… on Monday. Photo: AFP

Two hours and 15 minutes into the flight, Borschberg was 13 per cent of the way to Muscat and attempting to give media interviews before calling his wife, according to a website monitoring his progress.

Shortly before take-off, Borschberg, 63, said on Twitter that the “challenge to come is real for me and the airplane”.

“This project is a human project, it is a human challenge,” Borschberg said on Sunday.

The wingspan of the one-seater plane, known as the Si2, is slightly bigger than that of a jumbo jet, but its weight is around that of a family car.

From Muscat, it will make 12 stops on an epic journey spread over five months, with a total flight time of around 25 days.

It will cross the Arabian Sea to India before heading on to Myanmar, China, Hawaii and New York.

Landings are also earmarked for the midwestern US and either southern Europe or North Africa, depending on weather conditions.

The longest single leg will see a lone pilot fly non-stop for five days across the Pacific Ocean between Nanjing, China and Hawaii, a distance of 8,500km.

Borschberg and Piccard will alternate stints flying the plane, which can hold only one person, with the aircraft able to fly on autopilot during rest breaks.

The pilots have undergone intensive training in preparation for the trip, including in yoga and self-hypnosis, allowing them to sleep for periods as short as 20 minutes but awaken feeling refreshed.

All this will happen without burning a drop of fuel.

The pilots will be linked to a control centre in Monaco where 65 weathermen, air traffic controllers and engineers will be stationed. A team of 65 support staff will travel with the two pilots.

Should a problem occur while sleeping, the ground staff can wake up the pilot.

“We want to share our vision of a clean future,” Piccard, 57, who is chairman of Solar Impulse, said of the mission.
The plane at the Abu Dhabi’s airport... on Monday 300x209 First solar powered plane begins flight
“Climate change is a fantastic opportunity to bring in the market new green technologies that save energy, save natural resources of our planet, make profit, create jobs, and sustain growth.”

The pilots’ idea was ridiculed by the aviation industry when it was first unveiled.

But Piccard, who hails from a family of scientist-adventurers and who in 1999 became the first person to circumnavigate the globe in a hot air balloon, clung to his belief that clean technology and renewable energy “can achieve the impossible”.

The plane is powered by more than 17,000 solar cells built into wings that, at 236ft, are longer than a jumbo and approaching that of an Airbus A380 superjumbo.

Thanks to an innovative design, the lightweight carbon fibre aircraft weighs only 2.3 tonnes, about the same as a family 4×4 and less than one percent of the weight of the A380.

The Si2 is the first solar-powered aircraft able to stay aloft for several days and nights.

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By 9jatravel / Administrator, bbp_keymaster

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on Mar 10, 2015

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