美政府“停摆”持续 交通部长警告可能被迫关闭部分空域

Core Points - The U.S. Transportation Secretary warned that if the government shutdown continues, the Department of Transportation may be forced to close some airspace due to staff shortages and aviation safety pressures [1] - The U.S. has been facing a long-standing issue of air traffic controller shortages, with many controllers already working overtime before the government shutdown [1] - Since the government shutdown, approximately 13,000 air traffic controllers and about 50,000 airport security personnel have been forced to work without pay, leading to an increase in sick leave among employees [1]