When new employees come to work at the Boeing production facility in Everett, Washington, one of their first stops is often an exhibition at the company’s Safety Experience Center. It opens on a sombre note: a memorial for famous air disasters, including the successive crashes of two 737 MAXs, in 2018 and 2019, in the Java Sea and Ethiopia. Then, gradually, the tone grows more hopeful. At Boeing, as throughout the aviation industry, disasters led to innovations. Oxygen masks and electronic anti-skid brakes were introduced in the nineteen-sixties, along with bird cannons at airports, to shoo off Canada geese and fellow-fliers. Overhead bins got latched doors that same decade, to keep luggage from toppling onto passengers’ heads. Satellite communication came along in the seventies; automated flight-management systems, capable of plotting a plane’s course, speed, and altitude, in the eighties. Radar systems got more accurate; planes grew stronger, sleeker, and more flexible. Pilots got better at skirting turbulence—or, if they couldn’t, at slowing down and “riding the bumps.”
2022年全国两会，习近平总书记参加内蒙古代表团审议时指出：“要紧紧抓住铸牢中华民族共同体意识这条主线，深化民族团结进步教育，引导各族群众牢固树立休戚与共、荣辱与共、生死与共、命运与共的共同体理念，不断巩固中华民族共同体思想基础，促进各民族在中华民族大家庭中像石榴籽一样紧紧抱在一起，共同建设伟大祖国，共同创造美好生活”。
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library, but intend to release a third-party evaluator library.
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