突发！美国宣布：全部停飞！

Core Viewpoint - The article discusses the emergency actions taken by the U.S. Federal Aviation Administration (FAA) following the crash of a United Parcel Service (UPS) cargo plane, leading to the grounding of all McDonnell Douglas MD-11 aircraft until safety inspections are completed. The impact of the ongoing government shutdown on the aviation industry is also highlighted, causing significant flight delays and cancellations. Group 1: Incident Overview - A UPS MD-11 cargo plane crashed in Louisville, Kentucky, resulting in at least 14 fatalities, including 3 on board and 11 on the ground, among them a 3-year-old child [3] - The FAA has ordered the suspension of all MD-11 flights until safety checks are completed, following the crash which involved the separation of the left engine from the aircraft [3][4] - Both UPS and FedEx, which operate 28 and 27 MD-11 aircraft respectively, have grounded a total of over 50 MD-11 planes for further inspection [3][4] Group 2: Government Shutdown Impact - The ongoing government shutdown has severely affected the U.S. aviation industry, with air traffic controller shortages leading to significant flight delays and cancellations [6][9] - On November 8, over 6,600 flights were delayed and more than 1,500 flights were canceled due to staffing shortages at various airports [9] - Newark Liberty International Airport and JFK Airport experienced average delays of 75 minutes and 60 minutes respectively for outbound flights [8] Group 3: Future Implications - Former FAA Deputy Administrator Dan Elwell warned that if the government shutdown continues, holiday travel could be severely impacted, with potential flight reductions of up to 20% [9] - The FAA's emergency directive was prompted by the crash incident, indicating that similar aircraft may face safety issues [3][9]