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FAA writing rules for electric aircraft, to allow public to fly them in the next decade

Michael Gorman — Fri, 27 Apr 2012 19:33:00 -0400

There are those in the general aviation community who think electric planes are the future for private aircraft, but regulatory hurdles are in place preventing them from proliferating in our skies. You see, current FAA requirements for light sport aircraft (LSA) -- planes that can be flown by anyone with a pilot's license -- preclude electric powerplants, and that makes such planes unavailable to most private pilots. Well, today at the CAFE Electric Aircraft Symposium, FAA analyst Tom Gunnarson delivered some good news for flying EV advocates, stating that the FAA has completed its regulatory study on electric aircraft, and the rulemaking process will begin soon. Once those rules have been written, electrically-propelled aircraft will be available for use as LSA by the public, which isn't possible today given their current status as experimental craft. The bad news? Governmental wheels spin slowly, and Gunnarson said that incorporating those new rules into the current regulatory framework will take five years if we're lucky, but ten years is a more likely time frame for the FAA to finish. In the meantime, you'll have to settle for air shows or terrestrial transport to get your EV fix.

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French pilot sets big speed record in tiny electric airplane (video)

Donald Melanson — Fri, 01 Jul 2011 14:12:00 -0400

It may not be all that fast in the broader world of aircraft speed records, but French pilot Hugues Duval still has a fair bit to boast about with his latest accomplishment. Not only did he actually fly the aircraft pictured above -- which weights just 200 pounds and has a wingspan of 16 feet -- but he manged to hit a top speed of over 175 miles per hour, breaking his own record for the fastest all-electric airplane by about 15MPH. Not surprisingly, the plane itself (powered by two 35 horsepower electric motors and a pair of 1.5 kWh batteries) is better suited for short hops and the odd record attempt than any long-haul flights, as it's not able to fly for much more than 25 minutes at a time even at a more reasonable 65 miles per hour. Video after the break (en Français, of course).

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eGenius electric plane takes flight with Airbus backing

Christopher Trout — Wed, 01 Jun 2011 02:23:00 -0400

It's been mere months since we introduced you to Deutschland's PC-Aero Elektra One, and now the Germans are at it again with the maiden flight of a new electric flying machine: eGenius. The aircraft successfully completed a 20-minute flight on May 26th, followed by a two-and-a-half hour trip on Sunday. Where the Elektra one boasted cruising speeds of 160 km/h (about 99 MPH), eGenius is capable of hitting 235 km/h (146 MPH) for up to 400 kilometers (248.5 miles). It sports a 60-kilowatt motor, weighs 850 kilograms (1,874 pounds), and has some big backing from the likes of Airbus. Considering its relatively limited range and equally limited capacity -- it fits two humans with a combined weight of 397 pounds -- we have a feeling it'll be a bit before we're popping pretzels on one of these bad boys.

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PC-Aero ready to fly the Elektra One, Germany's latest electric-powered plane

Michael Gorman — Wed, 12 Jan 2011 10:15:00 -0500

Germany started with electric cars and bikes, and now it's taking things to the air with the PC-Aero Elektra One. This single-seat ultralight plane has a composite airframe, 16-kilowatt motor with a range of 400 kilometers and a max flight time of three hours. At a cruising speed of 160 km/h (about 99 mph for us anglophiles), the aircraft won't be setting any speed records, but given that it's being designed as an eco-friendly way to enjoy "leisure aviation," you should've expected it to travel at a leisurely pace, indeed. The Elektra One hasn't taken to the air just yet, but PC-Aero plans to perform the first flight test later this month, so we can look forward to seeing another electric plane flying overhead in the near future. Check the video after the break to see and hear the future of aviation for yourself.

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Inhabitat's Week in Green: electric vehicles gear up to race, Apple's new HQ, and living architecture

Inhabitat — Sun, 12 Dec 2010 21:00:00 -0500

Each week our friends at Inhabitat recap the week's most interesting green developments and clean tech news for us -- it's the Week in Green.

This week we revved up Chevrolet's Volt and hit the streets for an elusive test drive of the hotly-anticipated electric vehicle. We also saw electric aviation soar to new heights as the pint-sized Cri-Cri airplane broke the electric aircraft speed record. The world of EV racing is also picking up the pace as GreenGT unveiled an all-electric supercar for the Le Mans race and Honda's CR-Z Hybrid beat out scores of gas-guzzling autos in a 25 hour vehicular marathon.

High-tech architecture broke new ground as Apple announced that world-renowned architect Norman Foster is designing its new headquarters, and researchers revealed work on a living skin that could one day reinforce buildings and infrastructure with a hard, coral-like armored coating. We also watched as a crop of gorgeous bubble gardens popped up in the streets of Paris, and an abandoned warehouse in Brooklyn was updated with a high-tech transforming facade.

In other news, this week the energy world was buzzing about a new type of organic solar cell inspired by wasp exoskeletons, and the largest photovoltaic plant in the United States officially opened in Nevada. We also saw several eco technologies take hold on the home front: researchers developed a hot solar-piezoelectric hybrid fiber that could be used to create energy-generating clothes, and Lavish & Lime rolled out a cute set of digital shower timers that are perfect for kids.

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Captain Piccard's Solar Impulse starts runway testing

Vlad Savov — Tue, 24 Nov 2009 06:41:00 -0500

Good news, kids -- the solar-powered jet with globetrotting ambitions has started sneaking out of the hangar and onto the runway for some mild exercise in the form of landing gear and taxi testing. Captained by Bertrand Piccard -- a real person -- the Solar Impulse project is still on track for a 2012 globe circumnavigation attempt powered only by the sun's rays from above and the well-wishes from below. The humongous bird is described as having "the wingspan of an Airbus and the weight of a car," and its recent outdoorsy jaunts have done nothing to dampen spirits, making that roadmap for its first flight early next year seem entirely viable. We've got no less than three videos for you after the break, but we won't mind if you only watch one.

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