A modern jet has an array of sensors to help it contend with bad weather. Magnetometers track the plane’s direction; gyroscopes help calculate its pitch and roll; accelerometers detect its changes in speed; Doppler radar measures the distance to the storm and how quickly it’s moving. In the early nineties, Larry Cornman developed a program that could sift through some of that sensor data to measure the air’s turbulence in real time. Atmospheric scientists call this the “eddy dissipation rate,” or E.D.R. It’s usually scored between 0 and 1—calm to severe.
1月21日，成都国际航线再次“上新”：柬埔寨航空正式开通成都直飞柬埔寨西哈努克港的航线。这也是继直飞柬埔寨首都金边后，成都开通的往返柬埔寨的第二条直飞航线，为我国西南地区与柬埔寨之间再添一座便捷的空中桥梁。，更多细节参见雷电模拟器官方版本下载
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