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The NCAR team spent the next ten years working on the problem with researchers at airlines, universities, the F.A.A., NASA, and NOAA—the National Oceanic and Atmospheric Administration. “It was a national imperative,” Cornman said. Luckily, the beginnings of a solution were already in place. The team at NCAR had used sophisticated new Doppler radar systems to detect microbursts. When those were added to the wind detectors already installed at many airports, and the two systems were integrated with software that Cornman developed, microbursts could be detected as they were happening. “A problem where hundreds of people were dying suddenly stopped,” Cornman said. The last time a commercial flight was downed by a microburst in the U.S. was in 1994.。关于这个话题，快连下载-Letsvpn下载提供了深入分析
“The trick in turbulence is that it’s all jumbled together,” Pettit said afterward. “When the airplane is bending in that noodly way, your body is bending, too. It’s designed to carry your weight vertically. But, if you’re on a seat, you might move from side to side at one frequency, and then, at a higher frequency, your head might go one way and your body in the other. It can be harder for motion sickness. And there is a frequency where your eyes begin to rattle and you can’t focus anymore.”