Electric Airplanes Are the Future of Pilot Training
The Airbus E-Fan 2.0 and 4.0.
Walk into a
flight school today and you'll probably take your first training flight in an
aging airplane that's noisy, expensive, and burns leaded fuel. But the race is
on to change that, with electric trainers that are clean, vibration-free, and
cheap to operate.
Electric aviation has been in experimental development
for years, but now a US startup, European aerospace giant Airbus, and a Chinese
aviation manufacturer are among those who believe electric airplanes are ready
for the mainstream. If they make it happen, it could get a lot cheaper-and more
pleasant-to learn to fly.
"Electric airplanes will change everything when
it comes to the cost of flying," says George Bye, a Colorado-based serial
entrepreneur who's been involved in several aviation projects. His new company,
Aero Electric Aircraft Corporation, plans to have its two-seat Sun Flyer ready
for flight testing by the summer. The solar cells on the wings provide a little
extra juice, and if you park the plane in the sun for a few days, they'll fully
charge the battery for free.
Taking into account maintenance and fuel
costs, the two-seat Sun Flyer will cost about $5 an hour to operate, according
to Bye, compared to $73 an hour for a Cessna 172, a four-seat airplane
frequently used for training. A new Sun Flyer will sell for about $180,000 to
$200,000, which may sound like a lot, but a new 172 sells for about $370,000.
"The bottom line is, we are interested in generating excitement about flying,
and making it affordable," says Bye.
Bye hopes to be the first to market
in the US with an electric-powered training aircraft fully certified by the FAA,
in 2017 or sooner. He's not the only one in the race.
The E-Fan on view at the Grand Palais,
Paris.
In April, Airbus revealed the E-Fan 2.0 battery-powered airplane.
In July, the company said it plans to be first to market with an e-plane for
flight schools, aiming to start deliveries in 2017.
The two-seater, to be
built in with French manufacturer Daher-Socata, will be able to stay aloft as
long as two hours. That's not much for commercial service, but it's plenty for
the training market, where most flights last about an hour and transporting
passengers isn't the goal. Once the plane lands, it's easy to swap out depleted
batteries for fresh ones and resume flying. By 2019, Airbus plans to also offer
a four-seat hybrid version for personal transportation. It's the first step in a
30-year plan to develop a 90-passenger airliner with electric or hybrid
propulsion, part of a grander vision to cut European carbon emissions by 75
percent by 2050.
Electric aircraft are advancing in China as well, where
construction has started on a plant that will manufacture two-seat Rui Xiang
RX1E electric airplanes. The production line is expected to boot up early this
year. The aircraft, developed at Shenyang Aerospace University, will fly as long
as 90 minutes on a full charge. Private aviation has been slow to develop in
China, where government rules make it difficult, but pressure is building to
open the airways to promote economic development.
If battery costs
continue to decline and electric planes can spend more time in the air, it will
grow harder to make the case for gasoline engines, at least for the training
market, where flights are brief and you don't need more than two seats. Besides
the clear cost advantage, electric flight is just smoother and quieter, and
maintaining an electric airplane is a lot less trouble, thanks to fewer moving
parts. If learning to fly is on your to-do list, you might find the trainer
planes of the not-too-distant future parked outside in the sun, powering up for
your first lesson.
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