On Day 1 of Aero 2012, Dave Unwin reported hearing many comments about EASA’s halting move toward acceptance of the concept of SP/LSA, which was invented in the USA. The European Union, with an equally proud heritage of aviation, is showing familiar reluctance to embrace what another country has achieved, even when aircraft builders in the EU seek a one-for-one alignment of the rules so that aircraft certified in one country can be sold in another… as happens now with (most) European airplanes being accepted in the USA. *** While the slow-motion drama continues to unfold, EASA is moving ahead with its DOA/POA/TC approach requiring Design and Production Organization approval and a Type Certificate. *** Some companies have seen that a faster way to enlarging their market is to accept EASA’s more burdensome method. They sought to meet the DOA/POA/TC requirements and on Day 1 at Aero, the first two type certificates were awarded.
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CT to Offer BRS Parachutes as Standard in U.S.
Flight Design of Germany — in cooperation with U.S importer Flight Design USA — just signed an agreement with emergency parachute maker, BRS, to provide the 1350 LSA ballistic system on all CT aircraft sold in the USA. The importer, a related business of Flightstar Sportplanes, has long been a supporter of such safety ‘chutes and will now offer the BRS system as standard equipment. The parachute company likens the move by Flight Design as similar to Cirrus Design, which produces the best selling SR-22 GA airplane…that also comes standard with an airframe parachute. Use of the systems has resulted in the saving of 181 lives to date, BRS says. Only one other LSA company currently encourages parachutes with each airplane sale: the StingSport available from SportairUSA. The Arkansas-based company is the U.S. dealer for Galaxy parachute systems.
New Fuel-Injected Rotax 912 iS!
Rotax Aircraft Engines just raised the bar with its new Rotax 912 iS, fuel-injected, 100-hp engine, based on the truly ubiquitous core 912 mill we all know so well. *** FYI: Did you know more than 170,000 Rotax aircraft units are in service worldwide? Wow! That’s a lot of engines. *** The new powerplant is being hailed as the most fuel efficient aviation engine for light sport aircraft. *** Alas, the 912 iS won’t download your email, doesn’t have a Retina display and has nothing in fact to do with Apple. Watch the video below for more details on the new engine’s operation. *** The “i” of course stands for fuel injected, and with this happy development come beaucoup bennies: • Up to 30% lower fuel consumption than previous versions, and up to 78% lower than “comparable competitive engines”. Could this lead to smaller fuel tanks in LSA? That would easily make up for the 13 pound increase in engine weight and then some without giving up range.
Rotax Launches New 912 iS (Fuel Injected) Engine
In a product launch somewhat comparable to an Apple Inc., product event, BRP Rotax drew a large group of attendees to their facility in Gunskirchen, Austria.
Update 3/12/12 — See the impressive list below for airplanes displayed at the 912 iS launch. —DJ
The occasion was the launch of their new 912 iS engine. In the tech world, “i” means Internet. In the light aviation world, or more specifically BRP Rotax’s world, “i” now means injected. *** “Pilots will appreciate the easier pre-flight check and starting procedures offering them an enhanced flight experience,” stated Rotax/BRP. They add that this removes “the need for servicing and synchronizing the carburetors every 200 hours.” Fuel injection also “eliminates” carburetor icing. Users of the engine will appreciate these improvements. *** Fuel injection is controlled by an Electronic Control Unit (ECU) similar to automotive applications. A mechanic can connect to the ECU with a laptop for easier maintenance.
Electric-Powered Light Aircraft
Flying with Juice
As an airplane approaches, a whirring sound accompanied by a
barely discernible whine and a mild propeller buzz exhibit a
Doppler effect as the plane passes overhead. What is that curious noise?
We are intimately attuned to internal combustion engine sounds –
some experts claim they can identify the brand and size of an engine
simply by listening to it run. We’re less aware of electric motor noises
because we quickly tune them out. Electric motors run everywhere in
our lives – in our refrigerators, our computers, in our ceiling fans, and
numerous other appliances. Most motors – it’s incorrect to call them an
“engine” – are exceptionally quiet, and that’s a good thing.
One wonders if relatively quiet electric motors on aircraft will invade
our piston-powered world, especially given noise sensitivity at many airports.
Some say, “We’re about to see if electric works.” I say, “We’re seeing
it right now!”
Two years ago, I wrote about ultralights – literally Part 103-compliant
ultralights – operating remarkably well on electric power.1 In the ensuing
months, more projects have been announced.
Sebring EXPO: 2.5 Perfect Days
Sebring is alive and well and gliding along better than ever. That’s more than I can say for the wireless where I’ve tried to post since Thursday night, so today, you get two point five posts for the price of one. *** First bit of news: Opening day Thursday was the best attended in the show’s eight year history (not five years as I doofishly reported the other day). Aiding and abetting: beautiful, absolutely beautiful weather. No hurricanes, no clouds of leaflets from Republican Presidential hopefuls, just a lavishly enjoyable (for us snowbirds at least) 70 degrees, with a steady 10 knot wind a good part of the day, followed by a crisp, clear night. Thank the Maker. *** Your humble blogster took full advantage of opening day by spending almost half of it shooting and flying the new BRM Bristell S-LSA (yes, it’s ASTMified). A very, very sweet ship.
Microsoft Embraces Light-Sport — New Flight!
Today, Microsoft announced the return of Flight Simulator, once one of the best-selling games on computers. Well, in truth, it’s no longer called Flight Simulator, rather simply “Flight.” *** In 2009 Microsoft abruptly dropped Flight Sim, leaving only the techy X-Plane for digital joystick jockeys. It’s way above my pay grade to understand while the Microsoft billionaires dropped a good seller but, who cares? It’s back with one Great Big Surprise: The iconic Icon A5 LSA seaplane is the default aircraft and shows even titanic Microsoft sees where the action is in aviation. The other two aircraft coming with Flight are an RV-6 and a Boeing Stearman, a significant change from the Cessna 172 or bizjet of Flight Sim. *** “Microsoft Flight drops the ‘Simulator’ label for what its developer unabashedly dubs a game — and a free one at that,” wrote Mark Hachman for PC Magazine online.
Electric Aircraft Development Alliance Takes Form
A wide range of people sat in a room used all day long by the ASTM Committee that develops the LSA certificate standards. Apparently sitting in a room all day — while the sun shown brightly and the flying would have been great — was not enough punishment for this hard working crowd. Indeed, nearly 30 persons willingly stayed into the evening. What drove such dedication? Electric-powered aircraft. *** The G-30 assembled to work at forming the Electric Aircraft Development Alliance (EADA), a brand new industry organization specifically aimed at electric-powered aircraft. Representatives came from Sikorsky, Yuneec, Pipistrel, Sonex, Alternair, Electra One, Cessna, Bye Aerospace, Lockwood Aircraft, Embry Riddle, FAA, EASA, LAMA, and others. LEAP, the Lindbergh organization, lent energy to help assemble the group and, indeed, they drew a number of people that had not traveled to Tampa, Florida for the ASTM meeting.
Green Flight Challenge A Teachable Moment
Posting from Istanbul, Turkey where I’m on vacation with my family, but just couldn’t wait another day to talk a bit about what most everybody in aviation’s been talking about these last several days: the CAFE Green Flight Challenge (GFC). *** History was made when the Pipistrel Taurus Electro G4 twin-fuselage electric-powered aircraft carried four adults, around 1000 lbs. of batteries, one electric motor with a bit prop, and a lot of engineering and piloting savvy to victory in the GFC. They earned themselves $1.35 million in the process. Huge and well-deserved congratulations to Pipistrel!But for my money, the deeper story is not just that they flew off with the biggest aviation dollar prize ever, or even that they accomplished the task of flying 200 miles on one battery charge while also averaging more than 100 mph for the entire flight, or that they did it while “burning” the equivalent of 1 gallon of gas per passenger, or four gallons total…but…that they accomplished all that yet consumed the equivalent of around 1/2 gallon of gas per passenger!
Green Flight Challenge Down to Final Three!
Updates 10/4/11 and 10/5/11 — Congratulations to Pipistrel for their unprecedented third win at a NASA Challenge. Picking up a cool $1.35 million, the company won with their unorthodox dual Taurus G2 fuselages joined by a larger, centrally-mounted electric engine. The custom-configured, four-seat aircraft achieved an amazing 403 passenger miles per gallon of fuel (or its equivalent). After this string of wins, Pipistrel has firmly placed itself in the lead position among highly efficient light aircraft and those powered with electric motors. *** NASA claims the prize purse was the biggest ever awarded for an aviation competition. In second-place a much smaller but still hefty check for $120,000 went to the German eGenius team, NASA announced. *** Read more from our friends at AvWeb and at Flying online. In addition, Aero-News offers a video with more on the potential of electric power (scroll to or search for “The Green Flight Challenge”).
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