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Mercredi, 01 Décembre 2010 06:00

Electric Airplane Sets New Speed Record

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The cool news is there’s a new speed record for electric aircraft. A French pilot flew his twin-engine, electric powered Cri-Cri to a top speed of 162 miles per hour. This beats the previous record of 155 mph set by an Italian team in 2009.

The somewhat embarrassing news is the record was set September 5. The flight came shortly

after EADS — the parent company of Airbus — flew its own electric Cri-Cri to great fanfare. In all the excitement, not to mention the torrent of info released by EADS’ PR team, a lot of people missed French aviation company Cri-Cri setting the record in its own airplane.

The Cri-Cri that set the record used two 35-horsepower electric motors made by Electravia. They were fitted with custom propellers designed for the flight. Sleek motor cowlings helped minimize drag, and the company claims the speed was achieved using only 75 percent power. More power would have been used, but the Cri-Cri airframe is not designed to exceed 161 mph even if the team went one over that. Electravia claims the engines and propellers could have pulled the tiny single-seater past 220 mph.

It’s a remarkable accomplishment, one that shows electric aviation is following a path trod by the earliest aviators. The first electric flights, made just a few years ago, were slow, short and did little more than demonstrate it was possible — much like the early Wright brothers flights.

And like some contemporaries of the Wright brothers, many people view electric aircraft as mere toys that will have no practical value. But electric aircraft pilots are flying longer and further, ever expanding the endurance boundary. Designers are adding seats for passengers (or students) and even making the airplanes less expensive so more people can enjoy the wonder of electric flight. And trust us — it is a wonder. We’ve experienced it.

These pilots in the early 21st century are also following their early 20th century counterparts in wanting to fly faster and faster. Of course there is nowhere near the same risk for today’s pilots. Electric aviators are merely adapting a new power source to well-proven ideas and designs. But that makes it no less exciting to witness the beginning of a new era of flight, given that most of us weren’t here to see it the first time around.

Photos: Electravia

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Authors: Jason Paur

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