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Rolls-Royce's all-electric aircraft completes 15-minute maiden voyage

Rolls-Royce, best known in aviation for its jet engines, has taken an all-electric airplane on its maiden voyage. The "Spirit of Innovation" completed a 15 minute flight, marking "the beginning of an intensive flight-testing phase in which we will be collecting valuable performance data on the aircraft’s electrical power and propulsion system," the company announced.  Rolls-Royce said the one-seat airplane has "the most power-dense battery pack every assembled for an aircraft." The aircraft uses a 6,000 cell battery pack with a three-motor powertrain that currently delivers 400kW (500-plus horsepower), and Rolls-Royce said the aircraft will eventually achieve speeds of over 300 MPH.  This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. The flight comes about a year after the originally scheduled takeoff and about six months after taxi trials. Rolls-Royce is also developing an air taxi with manufacturer Tecnam, with the aim of delivering an "all-electric passenger aircraft for the commuter market," according to the companies. It has previously teamed with Siemens and Airbus on another e-plane concept.  Aircraft companies have been exploring electric airplanes for a number of years, as air travel and cargo accounts for an increasing amount of greenhouse gases. The World Wildlife Foundation has called it "currently the most carbon intensive activity an individual can make."  Weight is a much bigger problem for airplanes that it is for cars, however. Ford's all-electric Lightning pickup weighs 1,800 pounds more than the gas-powered model, and offers a range that's slightly under half. However, if you added 1,800 pounds to to a Cessna 206 Turbo Stationair, you'd exceed its useful load by 500 pounds before you even loaded passengers (or the pilot) — so it wouldn't even get off the ground.  The project was half funded by the Aerospace Technology Institute and UK government, with the aim of eventually creating all-electric passenger planes. "This is not only about breaking a world record; the advanced battery and propulsion technology developed for this programme has exciting applications for the Urban Air Mobility market and can help make ‘jet zeroÂ’ a reality," said Rolls-Royce CEO Warren East. This article by S. Dent originally appeared on Engadget. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Ultra-luxury automakers like Bentley and Rolls-Royce need to hurry up with EVs

In the five years that I've worked at Autoblog, I've read a lot of press releases. They're all pretty flowery and self-serving, but the ones that go the extra distance with lavish words and pompous phrasing tend to come from the most luxurious brands, Bentley and Rolls-Royce. And something that they both love talking about is sustainably sourced materials for their vehicles. The descriptions read like they've seen the light about using resources responsibly. That would be great, except for one thing: There's nothing sustainable about multi-ton land yachts with eight or more cylinders. Only one of Bentley's models can be had with fuel economy better than 20 mpg combined when running on gasoline, and guess what, it's not one of the brand's two plug-in hybrids (which are to be commended, but still seem half-hearted when we're talking serious sustainability). And Rolls-Royce is even worse without a single model even hitting 15 mpg combined. These automakers should have at least one EV model apiece. Apparently, there are some coming, but they're still years away, and that frankly shocks and frustrates me for a number of reasons. One of the big ones is that these brands couldn't be better suited to electric propulsion. What makes these cars impressive is their refinement and performance. You can't get much better in either of those categories than with beefy electric motors, which provide nearly silent operation with no gear changes and enormous power and torque ratings. And it's all achievable with a lot less effort than making an 8- or 12-cylinder internal combustion engine quiet and smooth. Sure, battery technology is complicated, and it's expensive and heavy, but all of that is covered by these brand's typical products. They can command prices that would easily absorb the cost of batteries. And the size and weight of current cars mean that loading them up with batteries to achieve range comparable to their gas models wouldn't be a problem, either. Heck, that's the exact strategy being used by GM and Ford to get huge range in their electric trucks. 2020 Porsche Taycan Turbo S View 41 Photos And the cost of the EV technology shouldn't even be that great for Bentley or Rolls-Royce, since they're both owned by companies that are leaders in electric car development with existing technology and the ability to spread costs out over various brands.

Rolls-Royce Arcadia Droptail unveiled as the third in a four-car series

If you're wealthy, you buy a new Rolls-Royce. If you're extremely wealthy, you work directly with the brand to design a one-of-a-kind car from the ground up. The firm has revealed its latest one-off, a convertible named Arcadia Droptail, and detailed the long development process. Built for an anonymous client in Singapore, the Arcadia Droptail borrows the first part of its name from a place known as "heaven on Earth" in Greek mythology. Rolls-Royce explains that the design perfectly reflects the customer's tastes and personality, including a passion for architecture and a subtle, restrained take on the concept of luxury. This likely explains why there's not much in the way of bright trim on the outside; instead, the Arcadia Droptail is characterized by a soft and almost organic design while remaining recognizable as a Rolls-Royce. Working directly with the customer, the brand put a great deal of thought into picking a color: the shade of white chosen is infused with aluminum and glass particles for a pearl-like effect that adds depth. These details help the Arcadia stand out from the two existing Droptail models unveiled in 2023. The overall design remains largely unchanged with an upright grille, thin rear lights, and a rounded back end. Santos Straight Grain wood trim dominates the interior and creates another link between cars and boats. Rolls-Royce explains that this was one of the most challenging parts of the project: Santos Straight Grain is difficult to work with, and the client plans to use the car all around the world so the trim needs to withstand wildly different temperatures and humidity levels. The brand initially considered applying the type of coating used in yachts but ruled it out because it needs to be re-applied on a regular basis. Instead, it went through the trouble of developing a specific lacquer that lasts for the life of the car. It adds that this part of the build required over 8,000 hours of work, including testing. The clock embedded into the dashboard was created in-house as well; it took over two years to develop and five months to make. Referred to as "the most complex Rolls-Royce clock face ever created," it features a guilloche pattern with 119 facets and hand-polished parts. Rolls-Royce hasn't published technical specifications. We're guessing that power comes from a V12 engine. All told, designing the Arcadia Droptail took over four years. There's no word on how much the project cost.