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Honda reveals IndyCar aero kit

The IndyCar Series is stepping into a new era of competition that won't quite see manufacturers building their own chassis like they do in Formula One, but it's inching closer. This season, participating automakers will provide their customer teams not only with engines as they have in the past, but with complete aerodynamic packages. Chevy revealed its new aero kit last month, and now Honda – the only other automaker currently in the series – has followed suit with its own. Like Chevy's package, the new Honda kit is designed specifically for road courses and short ovals with a high degree of downforce that would hamper high-speed running around super speedways. The lower-drag package will likely be revealed sometime before the Indy 500 that will be the first speedway race on the calendar when it kicks off in May. The design of the package is a result of what Honda describes as an exhaustive development process that borrowed from the company's experience with Le Mans prototypes. It started out using CAD and CFD software before being validated on simulators, tested in wind tunnels and run on track with participation from Andretti Autosport. The aerodynamic appendages will be affixed to the existing Dallara chassis and powered by Honda's V6 engines, allowing individual teams to tweak the elements to their own requirements. With the manufacturers now allowed a greater degree of participation, series organizers will undoubtedly be hoping for more of them to join in on the action. The last time there were more than two automakers participating was in 2005, before Toyota pulled out. Ford was the sole engine supplier in the Champ Car series from 2003 until the series reunited with the Indy Racing League to form the current IndyCar Series. Honda Unveils 2015 IndyCar Series Aero Kits Mar 9, 2015 - TORRANCE, Calif. - Road Course/Short Oval package shown - Efficient development utilized CFD and multiple simulation tools - Wide range of aerodynamic tuning options available to teams Honda today debuted the package of aerodynamic upgrades and components its teams will use in the 2015 Verizon IndyCar Series, as the manufacturer seeks to add to an already impressive list of accomplishments in American open-wheel racing. The 2015 Honda Indy car "aero kit", produced by Honda Performance Development, Honda's racing arm in North America, includes nearly 200 individual pieces that can be fitted to the existing Honda-powered Dallara Indy car chassis.

It turns out Takata isn't willing to expand airbag recall nationally after all

There have been "approximately 0.000006 failures per air bag deployment, which is far below the failure rate" of most recalls, Takata claims. Takata has seemingly made an about face following reports that it would expand its regional airbag recall into a nationwide repair effort, issuing a scathing, four-page letter rebutting allegations by the National Highway Traffic Safety Administration and its Office of Defects while simultaneously attacking the government's handling of the situation. The Japanese supplier claims in its letter that the "currently available, reliable information does not support a nationwide determination of a safety defect," arguing that there were "approximately 0.000006 failures per air bag deployment, which is far below the failure rate in the vast majority of the thousands of recalls," The Detroit News reports. Takata then breaks down the two specific incidents mentioned in NHTSA's original recall request letter, a 2005 Honda Accord and 2007 Ford Mustang. Referencing the two crashes, NHTSA Administrator David Friedman said last month "one incident is an anomaly, but two are a trend." The supplier, though, argues the Honda issue is already being covered by that company's soon-to-be-national recall (more on that in a moment). The company then goes on to point out that neither Takata nor NHTSA has been able to analyze the Mustang's airbag inflator, saying that such a lack of examination meant there was "no way to ascertain what actually occurred during the incident, whether any inflator ruptured, and whether any inflator rupture that may have occurred was related to the incidents that led to the current regional campaigns." Takata alleges that NHTSA has disobeyed its own statutes. Takata also took the opportunity to take a few swipes at NHTSA's behavior during the airbag scandal, saying it was "very surprised to receive" a recall request letter because the ODI had yet to even receive the company's responses to a pair of special orders. It also alleged that NHTSA was disobeying its own statute, which says only manufacturers of vehicles and replacement equipment can "decide in good faith whether their products contain a safety related defect," and that the government can only "issue an initial decision that a safety-related defect exists" to those same entities.

Brand new cars are being sold with defective Takata airbags

If you just bought a 2016 Audi TT, 2017 Audi R8, 2016–17 Mitsubishi i-MiEV, or 2016 Volkswagen CC, we have some unsettling news for you. A report provided to a US Senate committee that oversees the US National Highway Traffic Safety Administration (NHTSA) and reported on by Automotive News claims these vehicles were sold with defective Takata airbags. And it gets worse. Toyota and FCA are called out in the report for continuing to build vehicles that will need to be recalled down the line for the same issue. That's not all. The report also states that of the airbags that have been replaced already in the Takata recall campaign, 2.1 million will need to eventually be replaced again. They don't have the drying agent that prevents the degradation of the ammonium nitrate, which can lead to explosions that can destroy the airbag housing and propel metal fragments at occupants. So these airbags are out there already. We're not done yet. There's also a stockpile of about 580,000 airbags waiting to be installed in cars coming in to have their defective airbags replaced. These 580k airbags also don't have the drying agent. They'll need to be replaced down the road, too. A new vehicle with a defective Takata airbag should be safe to drive, but that margin of safety decreases with time. If all this has you spinning around in a frustrated, agitated mess, there's a silver lining that is better than it sounds. So take a breath, run your fingers through your hair, and read on. Our best evidence right now demonstrates that defective Takata airbags – those without the drying agent that prevents humidity from degrading the ammonium nitrate propellant – aren't dangerous yet. It takes a long period of time combined with high humidity for them to reach the point where they can rupture their housing and cause serious injury. It's a matter of years, not days. So a new vehicle with a defective Takata airbag should be safe to drive, but that margin of safety decreases with time – and six years seems to be about as early as the degradation happens in the worst possible scenario. All this is small comfort for the millions of people who just realized their brand-new car has a time bomb installed in the wheel or dashboard, or the owners who waited patiently to have their airbags replaced only to discover that the new airbag is probably defective in the same way (although newer and safer!) as the old one.