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FAA approves 787 Dreamliner certification plan for testing Boeing's battery fix
The last we heard in the saga of the grounded 787 Dreamliner came last month, when Boeing announced that it had developed a "permanent" fix to the airliner's battery fire issues. Today, the FAA issued its approval of the company's certification plan, allowing Boeing to begin testing its proposed battery improvements. Boeing's fix includes redesigned internal batteries, better insulation and new venting system, and the FAA has given the go-ahead for testing prototype versions of the setup on two aircraft. The agency originally cleared Boeing for limited testing and ferrying of 787s last month, but completing the FAA certification program is key for the company returning to commercial service. Don't get set on a first-class ticket to Japan just yet, though; these things take time.
WSJ: Airbus to drop lithium-ion batteries from A350 to meet delivery schedule
Amidst the ongoing brouhaha over rival Boeing's Dreamliner-grounding battery troubles, Airbus has decided not to use lithium-ion batteries in its newest aircraft, the A350, according to industry officials cited by the Wall Street Journal. The European plane maker is said to be making the change in an effort to stick to its plan of pressing the jet into commercial service by the middle of next year. While the craft's early test flights this summer will still make use of four lithium-ion batteries for on-ground electrical power and as backup in the air as originally intended, it will be delivered to airlines with conventional nickel-cadmium batteries instead. Safety considerations are undoubtedly part of the picture, but since the A350 is already behind schedule by a couple of years, its manufacturer can't afford any further delays -- anticipated in case regulators find fault with the use of lithium-ion packs in flights. As Boeing struggles to find a fix and get the 787 back into the air, it seems Airbus has taken the easy way out. [Image credit: Airbus S.A.S / H. Goussé]
FAA grounds all US Boeing 787 Dreamliners after second lithium ion battery failure
Boeing's 787 Dreamliner began joining US airline fleets last year, but a fire started by the plane's lithium ion batteries last week put it on the docket for a review by the FAA. After a second mishap caused by the bird's batteries, the FAA is now requiring US airlines to temporarily ground all Dreamliners. In addition, the agency said it's given international aviation authorities a heads-up so they can take similar measures. According to the regulatory outfit, the battery failures could botch critical systems and structures, in addition to starting fires. In order to sort things out, the FAA says it'll work with Boeing on a plan that'll fix the issues and put the craft back in commission as "quickly and safely as possible." Hit the jump for the FAA's full statement. Update: A United spokesman shared the following statement, confirming that passengers scheduled to fly on the Dreamliner will travel on other aircraft, instead: "United will immediately comply with the Airworthiness Directive and will work closely with the FAA and Boeing on the technical review as we work toward restoring 787 service. We will begin re-accommodating customers on alternate aircraft."
Airbus imagines 'smarter skies' by 2050: reduced emissions and shorter flight times
Airbus has been crafting its plane of the future for some time now, and while earlier visualizations focus on see-through aircraft with shapeshifting seats, the aviation company's latest ideas have the environment -- and passengers' precious time -- in mind. Airbus just unveiled its "Smarter Skies" conceptualization of what air travel will look like in 2050, and all signs point to shorter flights and less energy consumption. For one, the aircraft manufacturer imagines an assisted takeoff, dubbed "eco-climb" mode, where smaller, lighter airplanes would depart from shorter runways and reach cruising altitude faster. Once in the air, planes could pinpoint the most direct route and travel en masse -- a la a flock of birds -- along "express skyways" to reduce emissions and arrive at their destinations sooner. (That idea's totally gonna fly, right?) And when it comes time to land, aircraft could descend into airports with engines running in idle, allowing for reduced noise and emissions. Take a look at all five concepts in action in the video below the break.
NASA awards $100,000 grant for sideways supersonic plane concept, sonic boom not included
NASA isn't just interested in extra-terrestrial exploration, but in pushing the boundaries of atmospheric flight as well, which is why it's just awarded $100,000 in funding for the supersonic plane concept shown above. As you can see, the symmetrical plane is basically all wing, and that's because it has two different configurations based on how fast you want to go. For normal, subsonic flight, a plane needs a decent wingspan to get off the ground and sustain flight at lower speeds. But, when you want to go supersonic, large wings become a bit of a drag, which is where the concept's bi-functional design comes in. The plane begins its journey in the long-winged setup, but spins 90 degrees amongst the clouds to use its stubby wings for efficient faster-than-sound flight and "virtually zero sonic boom." Gecheng Zha from the University of Miami has been touting his concept for quite some time, but now he's got the cash to refine the design, run simulations and do some wind tunnel testing, with the potential for more funding in the future. Unfortunately, the concept is, at best, decades from becoming a reality, but we're sold on the ninja star-like design. Guile, however, is not impressed.
MakerPlane lets you build an experimental aircraft with digital printers
If you're a member of that mildly crazy tribe who want to build and actually fly their own airplane, MakerPlane has a new way of enabling your obsession. The open source aviation organization will allow you to download its plans and schematics for free, then build your plane's parts using CNC (computer numerically controlled) mills and 3D printers. If you don't have one of those lying around, you'll be able to go to a "makerspace" replete with all the necessary tools to get your wings whipped up, instead. As for keeping the blue side up, open source avionics software will also be included, allowing bold dabblers to create digital flight instruments and displays. For now, the group is working on its first set of plans, led by an aeronautical engineer volunteer, and hopes to have that design (shown above) flying in time for the Oshkosh airshow in 2014. While you're waiting, start looking for trusting souls brave enough to fly in a small plane you built yourself.
MIT researchers develop highly agile autonomous plane (video)
If you're flying a robot indoors, chances are it's a quadrocopter. The ability hover and maneuver on a dime is essential to whipping around the confined spaces of a lab. Researchers have figured out a way to overcome such obstacles with a fixed-wing aircraft, using laser range finders, sensors and an Intel Atom processor to churn through all the data. To demonstrate just how accurate the on-board navigation systems are, the team of scientists took the autonomous plane to a parking garage with ceilings just 2.5 meters high. Why is that important? The vehicle has a wingspan of two meters -- leaving little room for error. To see the plane in action, check out the video after the break.
NASA's X-48C hybrid wing-body plane completes first test flight
After planting a rover firmly on Mars' surface and testing a new methane-fueled lander, NASA has squeezed in the first test flight of its X-48C hybrid wing-body aircraft. Thanks to its design, which combines those of flying-wing and conventional planes, the X-48 could offer 20 to 30 percent more fuel-efficiency, greater fuel capacity and a quieter ride in its final form than traditional craft. The finished model has a projected range of 11,000 nautical miles and a 240-foot wingspan. As an 8.5 percent scale of the full-sized airplane, the remotely piloted prototype weighs in at 500 pounds with a 20-foot wingspan. During the test, it successfully took to the skies for nine minutes and peaked at an altitude of 5,500 feet -- though it's capable of soaring for 35 minutes and climbing nearly twice as high. Another version of the craft (likely with a human behind the flight stick) is estimated to be at least four years down the road, and the final model isn't expected to arrive for another decade.
Extra footage of record-setting Yates electric plane flight shows power loss, dramatic deadstick landing (video)
We've chronicled Flight of the Century founder and CEO Chip Yates' record-breaking 202.6MPH flight in his Long-ESA EV craft before. What we didn't quite touch on, however, is the power loss Yates' aircraft suffered after earning that electric plane speed record. Now Yates has released new video of the flight, which includes the moment his aircraft breaks the record, the ensuing power loss and his dramatic deadstick landing. That smile you see in the photo up there is the smile of a man who just made history and is also happy to be alive. Hey, we're glad he's safe, too. You can witness the close call yourself by checking out the video after the break. [Image credit: Flight of the Century]
Chip Yates breaks yet another record, notches 202MPH in world's fastest electric flight (video)
Chip Yates is a speed junkie in the truest sense. After nabbing the title for world's fastest EV motorcycle in April of 2011, the self-proclaimed "green technology innovator" is at it again. This time, Yates was able to conquer the sky above using the Long-ESA EV craft he and his Flight of the Century team engineered using a Burt Rutan Long-EZ and proprietary Infinite Range battery tech. The record-breaking flight in question took off from Inyokern Airport on July 19, achieving a top speed of 202.6MPH and solidifying Yates' place in the pantheon of electric enthusiasts. You can head past the break to check out a brief video snippet of the successful mission in action, but fair warning: it's not as exciting as you'd imagine. We're guessing it's one of those things you'd have to be there (in the cockpit) to appreciate.
United upgrading Gogo in-flight WiFi on its premium service fleet, speeds will reach 9.8 Mbps
It won't be enough to cancel out the Engadget editor using in-flight WiFi to upload photo galleries (sorry, guys), but it should make web surfing from coach a little less tedious. United has just announced that it will be upgrading its Gogo in-air WiFi service to take advantage of Gogo's enhanced ATG-4 service, which promises to bump speeds from the current 3.1 Mbps to 9.8 Mbps using directional antennae, dual modems and EV-DO Rev. B. Before you get too excited, though, keep in mind that United has so far only committed to retrofitting its premium service fleet, which includes 13 planes that fly between New York's JFK and either LAX or SFO.
Electric plane performs taxi tests as prelude to transatlantic attempt (video)
EV flyer Long-ESA has started high-speed taxi tests on its quest to become the first electric airplane to cross the Atlantic. Using a Long-EZ kit plane designed by Burt Rutan as a platform for the volts-only powertrain, the Flight of the Century project is the brainchild of electric enthusiast Chip Yates, who already holds the speed record of 190MPH on an EV motorcycle. The developer's plan is to use a fleet of five drones to dock with the main Long-ESA ship and exchange batteries in mid-air, giving it enough juice to make the trip. Successful ground trials should lead to flight tests later this month, with the transatlantic attempt slated for 2014, followed by EV airplane speed and altitude attempts, to boot. It remains to be seen if the complex plan might result in commercial electric aviation as Yates predicts -- but judging by the video after the break it'll be fun to watch them try.
BAE Systems speaks about unmanned ASTRAEA: no reason it can't stay in air 'for weeks'
BAE Systems' ASTRAEA isn't a new concept -- the company's been playing up its unmanned potential for quite some time now -- but it's all seeming entirely less pie-in-the-sky now that the Farnborough Airshow has kicked off. Typically, UAVs are thought to be smaller, drone-type apparatuses; these things are typically used in military exercises where remote gunfire or reconnaissance is required. Clearly, it's about time someone asked the obvious: "Why?" Lambert Dopping-Hepenstal, Engineering Director Systems and Strategy, Military Air and Information at BAE and ASTRAEA Program Director recently spoke at the aforesaid event, noting that this particular aircraft could "open up a new market." He continued: "Current search and rescue aircraft are limited by human endurance, however with a UAV there's no reason why they can't stay up for weeks." Sadly, he also affirmed that there aren't any plans to ship actual humans up in the air without a pilot onboard, but if you're rich and mettlesome enough to pull it off yourself... well, be sure to send us the video. Also, Godspeed.
Air Canada embarks on its first biofuel-powered flight from Toronto to Mexico City
Not looking to be left out of the biofuel party, Air Canada is the latest to try out the eco-friendly alternative for its jet engines. An Airbus A319 will make the outfit's pseudo-sustainable flight from Toronto to Mexico City powered by a 50 / 50 mixture of the aforementioned material and regular ol' jet fuel. This particular blend is derived from recycled cooking oil and meets all standards to avoid any modifications to the aircraft's existing systems -- while still offering a 40 percent cut in emissions. In addition to green-powered trips, the airline is implementing several other measures to improve its impact on Mother Nature, including the use of iPads over paper documents for pilots. Here's to hoping that the company will be fueling it's own 787s with the blend in the near future. [Thanks, Renaud]
FlyNano proto takes to the air, final model will soar mainly with electrons (video)
Last time we saw the FlyNano amphibious ultralight plane, we weren't sure if it would be gas or electric, and we wondered who'd be brave enough to fly the tiny thing -- if it flew at all. That's all been answered, because the sub-154 pound carbon fibre vehicle completed its first flight, taking a brief skip above a Finnish lake with pilot Pekka Kauppinen at the helm. The short trip showed promise, and the company affirmed it would continue development and airborne tests with the aim of delivering to customers in late 2013. According to the maker, recent technology gains mean that electric motors will now be the main power option. No change to the $27k base price tag was announced, so if you've got the nerve to strap one on -- and a lake to launch from -- click the source or watch the video after the break.
Laser-toting MAV can find its way in tight spaces, might eventually hunt you down (video)
A perpetual weakness of MAVs (micro air vehicles) is their frequent need for hand-holding in anything other than a wide-open or very controlled space. If they're not using GPS or motion sensors to find their locations, they can't turn on a dime the way a human pilot would. Adam Bry, Abraham Bachrash and Nicholas Roy from MIT's CSAIL group haven't overcome every problem just yet, but they may have taken combat drones and other pilotless aircraft a big step forward by giving them the tools needed to fly quickly when positioning isn't an option. Uniting a laser rangefinder with an existing 3D map of the environment -- still 'cheating,' but less dependent -- lets the prototype flyer find the distance to nearby obstacles and steer clear even at speeds that would scare any mere mortal MAV. Ideally, future designs that can create their own maps will be completely independent of humans, making us think that MIT's references to "aggressive" autonomous flight are really cues to start hiding under the bed.
Boingo, Deutsche Telekom team up for international in-flight WiFi
Boingo is best known for providing WiFi on the ground, but it's now working with Germany's Deutsche Telekom to spread its paid internet access to international flights, not just flights in the US. Lufthansa trips both inside Germany as well as to Canada and the US will soon let you pay with your Boingo account to stay online while you're in the air, using DT's broadband internet access as the conduit. More airlines will be coming soon, although those of us who get itchy staying offline for more than a few hours will have to pay an unspecified premium for that connection when it's ready. Check the PR after the break for the official word. [Image credit: Jon Fingas, Flickr]
Navy awards Aerovel Flexrotor contract to develop marine surveillance tech
The high seas and UAVs go together like -- well, they go together really well. The Navy's cooking up 3D laser imaging technology for spotting pirates and the like, but it will need some aircraft for the task. Right on cue, a helicopter / airplane hybrid for maritime surveillance is inching toward reality. Aerovel's Flexrotor, an ultra-compact craft with a wing span of three meters (9.8 feet) and a weight of just 19.2 kg (42.3 lb), has already been demonstrated to switch between horizontal and vertical flight, but the next step is enhancing its propulsion system to improve its performance for longer distances and in windier conditions. Today the Office of Naval Research (ONR) awarded the company a contract for developing that tech. For now, you can check out a video of the Flexrotor's first test flight, which demoes the UAV transitioning from vertical and horizontal orientation and back again.
FAA writing rules for electric aircraft, to allow public to fly them in the next decade
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.
Boeing 787 Dreamliner completes first Trans-Pacific passenger flight, lands in Boston as JAL 8
We've been fortunate enough to hitch a ride on Boeing's 787 within the Land of the Rising Sun, but now the Dreamliner has hopped the Pacific with passengers on board, departing Tokyo Narita and landing at Boston's Logan International Airport around noon on Sunday. The JAL service marks New England's first Asia route, enabled by the 787's efficient design which lets airlines fly to lower-demand cities without wasting fuel on empty seats. The 787 will be making the 6,869-mile journey four times a week through May 31st, at which point daily service will begin, with flight 7 departing Boston at 1:20PM and arriving in Tokyo at 4 the following afternoon. Passengers on flight 8 will leave Tokyo at 11:30AM and land in Boston at 11:20AM on the same day. This is likely to be your best opportunity to ride a US-bound Dreamliner until United begins service later this year, so hit up the source link to get your fix, priced upwards of $1,500 for dates throughout the summer.
