The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

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Add Yahoo as a preferred source to see more of our stories on Google. Here’s what you should know about contrails, according to an aviation meteorologist. pic4you/Getty Images If you’ve ever looked up ...

Delta Air Lines is collaborating with the Massachusetts Institute of Technology (MIT) to tackle the issue of persistent contrails. In recent years, passenger airlines have been making significant ...

The aviation sector’s burning of fossil fuels isn’t the only way it contributes to climate change: Contrails, the white clouds that trail behind airplanes, are known by researchers to trap heat from ...

It would be easy to assume that the commercial aviation industry's fuel consumption was its biggest impact on the environment. For example, a Boeing 737-800 burns about 5,000 pounds of fuel an hour in ...

Contrails form when soot and water vapor emissions from jets mix with humid, cold air. Photo Credit: TinaSova20/Shutterstock A cross-section of airlines, academic institutions and technology partners ...

Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF. The United States has been actively engaged and leading in all aspects of aviation, ...

Eliminating persistent warming contrails would effectively reduce the net contribution of flights to global warming to zero, according to a new report from the UK’s Royal Aeronautical Society (RAeS).

Marc Shapiro is the Director of the Breakthrough Energy Contrails team, one of American’s partners on contrail avoidance. Below, he answers our questions on the science behind contrail avoidance ...

Delta Air Lines said Thursday it will work with the Massachusetts Institute of Technology on a study examining the environmental impact of airplane contrails. The focus of the study is how to ...