Radia, an energy startup founded by Mark Lundstrom '91, SM '93, MBA '93, has developed the “Windrunner,” an airplane designed to deliver 300-foot-blades directly to wind farms, reports Maureen O’Hare for CNN. The plane will “help the world meet its decarbonization targets, it’ll use sustainable aviation fuel and need only a simple packed-dirt or gravel runway to land on,” writes O’Hare.
Radia – a startup founded by Mark Lundstrom '91, SM '93, MBA '93 – has unveiled the “WindRunner,” a large cargo plane equipped with wind turbine blades aimed at transforming wind energy across the United States, reports Jennifer Hiller and Brian McGill for The Washington Post. “Radia estimates the larger turbines could reduce the cost of energy by up to 35% and increase the consistency of power generation by 20% compared with today’s onshore turbines,” they write.
Prof. Arnold Barnett speaks with NPR reporter Juliana Kim about airline safety and the risks associated with flying. According to Barnett, "from 2018 to 2022, the chances of a passenger being killed on a flight anywhere in the world was 1 in 13.4 million. Between 1968 to 1977, the chance was 1 in 350,000,” writes Kim.
Prof. Arnold Barnett speaks with CNN reporter Jacopo Prisco about his forthcoming study examining the safety of air travel. “The main takeaway is that in the period between 2018 and 2022, the worldwide death risk per boarding was one in 13.4 million,” writes Prisco. “That means that if you picked a flight completely at random and just took it, your chance of dying in a plane crash or a terrorist act was about one in 13 million.”
Writing for The Hill, Prof. Arnold Barnett examines the safety of passenger flights. “The safety of flying in countries like the U.S. is the eighth wonder of the world,” notes Barnett. “Far from being nervous as we approach the airport, we should be awestruck that flying is so free of risk — and deeply grateful to those who have made it so.”
MIT researchers are working to uncover new ways to avoid contrails and minimize their impact on global warming, reports Nicolas Rivero for The Washington Post. “Whether [the contrail impact is] exactly 20 percent or 30 percent or 50 percent, I don’t think anybody knows that answer, really,” says research scientist Florian Allroggen “But it also doesn’t really matter. It’s a big contributor and we need to worry about it.”
Alexander Bratianu-Badea SM '15 co-founded De-Ice, a startup creating a new and efficient way to thaw aircrafts, reports Kate Duffy for Bloomberg. Bratianu-Badea says, “De-Ice’s strips stick onto the plane with aerospace-grade, acrylic-based adhesive backing. During regulatory tests, the system was exposed to different temperatures, humidifies and chemicals. Even UV light and submersion in a heated oil bath couldn’t damage it.”
Prof. Steven Barrett speaks with New York Times reporter Paige McClanahan about the pressing need to make air travel more sustainable and his research exploring the impact of contrails on the planet’s temperature. “Eliminating contrails is quite a big lever on mitigating the climate impact of aviation,” said Barrett.
MIT and Delta airlines are developing a plan to eliminate persistent contrails, reports Susan Tran for NBC Boston 10. “A possible solution here is to get rid of these clouds flying at different altitudes,” says Tran. “They [researchers] say that up to 90 percent of all contrails could be avoided by flying at different heights.”
Researchers at MIT’s Department of Aeronautics and Astronautics and Delta Air Lines are working together to find new ways to eliminate persistent contrails, the white clouds that trail behind airplanes, using an algorithm that predicts altitudes and locations where contrails are likely to form, reports Omose Ighodaro for Bloomberg. “The joint research group has already completed more than 40 testing flights and has plans for live experiment flights and simulations,” writes Ighodaro.
Research affiliate Ashley Nunes writes for the Financial Times about the FAA certifying the Boeing 737 MAX, and the tradeoffs posed by increased automation. “For all their benefits, robots remain — much like humans — imperfect,” writes Nunes.
Popular Science reporter Rob Verger writes that MIT and NASA researchers have developed a new design for a plane wing that can change shape mid-flight. As the plane wing is assembled from hundreds of different parts, it could be programmed in a specific way to control the “response that it has to an aerodynamic load,” explains graduate student Benjamin Jenett.
MIT and NASA researchers have designed an airplane wing assembled from hundreds of identical parts that could add greater flexibility to the manufacturing process, reports Aristos Georgiou for Newsweek. “We hope that our approach improves performance, and thus saves resources, for a variety of future transport modes,” explains graduate student Benjamin Jenett.
Popular Mechanics reporter Eric Limer spotlights how MIT and NASA researchers have developed a new shape-shifting airplane wing. Limer explains that the new wing, “made up of hundreds of identical pieces, is the foundation for aircraft with flexible wings that transform dynamically in flight to create the optimal shape for their moment-to-moment flight conditions.”
Fast Company reporter Melissa Locker writes that researchers from MIT and NASA have developed a new kind of airplane wing made up of hundreds of tiny identical pieces that can change shape mid-flight. Locker explains that the new design “means the wing could transform to be optimal for each step, making flying much more efficient.”