Gas 2.0

First we had electric trains. Then electric cars. Now, airplanes.

Sonex, a national leader in providing affordable high performance kit aircraft, is developing a concept Waiex E-Flight Electric-Powered plane.

I caught up with Mark Schaible, Marketing Director for Sonex, at the Experimental Aircraft Association (EAA) AirVenture last year, the largest aircraft event on the planet. The EAA AirVenture is held in July and early August every year in Oshkosh, Wisconsin, at the Wittman Regional Airport.

“That’s our goal,” says Schaible, surrounded by the entire family of kit aircraft, including the Sonex Sport Trainer, Sonex Sport Acro and Xenos Sport Motorglider.  “Keep ahead of the marketplace with an electric airplane.  Someone is going to do it, so it might as well be us. We have made a lot of progress and are working very hard toward first flight [with our Waiex E-Flight Electric Powered aircraft].”

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On Wednesday, June 10, astronaut Maurizo Cheli set a world record while piloting the fully electric SkySpark. During an eight-minute flight at the World Air Games 2009 in Turin, Italy, he hit a top speed of 155 mph (250 km/h).

That’s a record speed for a 100-percent electrically powered aircraft. Read the rest of this entry »

At the Eco-Aviation Conference in Washington, Air New Zealand’s Chief Pilot Captain David Morgan announced the company’s findings on a test flight from last December. Powered by a combination of biofuel and jet fuel, the test resulted in a fuel savings of 1.2%. It also cut CO2 emissions by over 60%!

While a 1.2% fuel savings doesn’t seem like much, that is over 1 ton of fuel!

The test was conducted using a commercial 747-400 fitted with Rolls Royce engines. Rolls Royce had certified the fuel — a 50:50 blend of standard Jet A1 fuel and synthetic paraffinic kerosene derived from jatropha oil. Read the rest of this entry »

Rolls Royce and British Airways cannot find 15,000 gallons of biofuels for intensive ground testing that meets volume, sustainability, and performance criteria.

Due to lack of biofuels supply, the companies have suspended their testing program.  Rolls Royce planned to test four alternative fuels on a RB211 engine taken from one of British Airway’s Boeing 747 aircraft, but only three responses were issued from worldwide tenders.  Only one of the three responses said it could meet the sustainability criteria (be produced without a detrimental impact on food, land or water), but the tender could not deliver enough biofuel supply to conduct long-term testing.  According to Green Air Online: Read the rest of this entry »

There’s another player in the race to make aviation biofuel: camelina.

A Japan Airlines Boeing 747-300 took off from Tokyo’s Haneda Airport on Friday, with an engine powered by a biofuel made primarily from camelina, making JAL the first airline to test fly the fuel.  The fuel was a mix of camelina (84 percent), jatropha, (16 percent) and algae (less than 1 percent), marking the 1.5 hour flight as the first demonstration flight powered by biofuel made from three feedstocks.

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After postponing the flight for about a month, Air New Zealand has become the first airline to test a 50/50 blend of second generation jatropha biodiesel and standard A1 jet fuel in a Boeing 747-400 passenger jet. The company has hailed the test as a milestone for commercial aviation.

The flight lasted two hours and ran one of the plane’s Rolls-Royce engines on the jatropha biodiesel blend. Air New Zealand has previously stated that they want to become the world’s most sustainable airline and hopes that by 2013, 10% of its flights will be powered by biofuel blends such as the jatropha biodiesel blend used in this test flight.

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A group of students from the University of Michigan have set a new world record for the longest flight ever by a fuel-cell powered plane.

Late last month the team, known as SolarBubbles, flew the $2,500 plane (video) around a field in Milan, Michigan for a total of 10 hours, 15 minutes and 4 seconds - smashing the previous 9 hour record held by a Californian engineering company.

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On December 3rd, Air New Zealand will be the first commercial airline to power one of its jets with a second generation non-food biofuel made from the Jatropha plant. Jatropha is viewed as having a huge potential as a major source of oil for sustainable biofuel production.

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Earlier this month, pilots Carol Sugars and Douglas Rodante made history by becoming the first flight-crew to successfully fly across the US in a plane predominantly powered by biodiesel.

Of the total 2,486 miles flown from Reno, Nevada to Leesburg, Florida, 1,776 miles were 100% biodiesel-powered. The remaining 710 miles were powered by a 50/50 mix of biodiesel and standard jet fuel.

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Buckypaper is a material composed of carbon nanotubes. It is 10 times lighter and over 500 times stronger than steel and the “buckytubes” that make it up are 50,000 times thinner than a human hair. It is predicted by futurists that this material will storm the auto and aviation industries.

One of the best ways to make transportation vehicles more energy efficient is to reduce their weight, so the commercialization of buckypaper promises lighter, super efficient and much stronger vehicles.

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