Tag Archives: transportation

Tesla will unveil the Model Y crossover on March 14th

Tesla is following up a very busy February with an even more hectic March. Elon Musk has announced that his brand will unveil the long-promised Model Y crossover at the LA Design Studio on March 14th. On top of that, you can expect the first “v3.0” Supercharger station to switch on March 6th at 8PM Pacific. Musk didn’t provide more clues beyond that, but you might already have an idea as to what to expect.

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Ion-powered aircraft flies with no moving parts

As clean as electric aircraft can be, there’s still one kind of pollution they still produce: noise. Even that might go away before long, though. MIT researchers have successfully flown an ionic wind-powered aircraft that doesn’t use any moving parts. The 16-foot wide machine stays aloft by charging wires with a high enough voltage (40,000V) that they strip negatively-charged electrons from air molecules, which are promptly attracted to negative electrodes at the back of the aircraft. The collisions from that newly-formed ionic wind create the thrust needed to keep the vehicle airborne.

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Tesla replaces Elon Musk as board chair with Telstra CFO Robyn Denholm

As part of his settlement with the SEC over tweets about taking Tesla private, Elon Musk agreed to step down from his post as chairman of the board of directors. Now, while he’s still CEO and retains his seat on the board, Tesla has announced his replacement: Robyn Denholm. Already a Tesla board member, she is currently CFO and head of strategy for the Australian telecom Telstra, but will leave that post once her six-month notice period is up to serve as board chair of Tesla full-time. Continue reading Tesla replaces Elon Musk as board chair with Telstra CFO Robyn Denholm

TSA will install 40 luggage CT scanners in airports this year

The TSA has been using CT scanners to screen airline passengers’ luggage since last year — early tests of the technology have been taking place in Phoenix’s Sky Harbor International Airport and Boston’s Logan International Airport. But now, the agency has shared its plans for CT technology going forward, including expansions into additional airports. American Airlines announced earlier this month that a CT scanner was being set up in New York’s JFK airport and the TSA says Baltimore-Washington International Airport, Chicago O’Hare International Airport, Los Angeles International Airport and Washington-Dulles International Airport are among those that will have CT scanners in the near future.

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Nissan’s electric SUV concept will enter production

Nissan’s current electric car lineup revolves almost exclusively around the Leaf, but it’s ready to diversify its selection. The company’s European design chief Mamoru Aoki has revealed to Autocar that a production version of the IMx concept SUV (above) will arrive sometime in “a few years.” It’s not certain how much the crossover EV would change, but it’s reasonable to presume that Nissan would want to keep the IMx’s performance. The concept promised 435HP and a 380-mile range, giving Tesla’s Model X a run for its money in some cases.

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GE test-flies the world’s largest jet engine

Airliners are growing ever bigger to haul more people per flight, which means they need appropriately massive engines — and GE Aviation is happy to oblige. It recently conducted the first test flight of the GE9X, widely billed as the world’s largest jet engine. It’s easy to believe the claim from a glimpse (it’s as wide as a Boeing 737), but the specs back it up as well: it has a whopping 11.2ft diameter front fan that, combined with carbon fiber blades, a next-gen high-pressure compressor and a new combustor, puts out over 100,000 pounds of thrust. For comparison, some of the earliest GE90 engines aboard Boeing 777s kicked out ‘just’ 74,000 pounds.

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Sprint CEO to join Uber’s board of directors

SoftBank has more than just a large stake in Uber — it’ll soon have some direct control as well. Recode sources understand that Sprint CEO Marcelo Claure is taking one of SoftBank’s two slots on Uber’s board of directors in the “next few weeks.” The other slot is reportedly slated to go to Rajeev Misra, the leader of the SoftBank Vision Fund that took charge of the Uber deal. Neither Uber nor SoftBank has commented on the apparent scoop.

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