Sent_en: 2zh The report is an analysis of radar records from the Federal Aviation Administration and the National Weather Service, obtained through several Freedom of Information Act (FOIA) requests, and comparing them to witness accounts.
Sent_yy: 报告对联邦航空管理局和国家气象局提供的雷达记录进行了分析。在根据《信息自由法案（FOIA）》提出多次请求后，得到了这些记录。他们将其与目击者的陈述进行了比较。