美国的下一代航空运输系统——发展愿景、成就与未来方向

• 作者: Joseph Post
• 来源期刊: 工程（英文）
• 年，卷（期）: 2021,（4）
• 所属期刊栏目: Views & Comments
• 页码范围: 427-430,中插16-中插20
• 页数: 1页
• 语种: 英文

摘要

1. Introduction The US Federal Aviation Administration (FAA) manages the lar-gest air traffic control system in the world. This system controls approximately 50000 flights per day covering almost 7.61 ? 107 km2, equivalent to approximately 15 percent of the Earth's surface. Ensuring the safety of these flights, while maintain-ing a high degree of efficiency and low delays, is a constant challenge.