Data Bank 28DM - T-100 Domestic Market Data (World Area Code) - US Air Carriers Traffic and Capacity Data: [2009-03]

This CD presents data reported by U.S. carriers operating between airports located within the boundaries of the United States and its territories. These data are often referred to as either "market" or on-flight origin and destination records. The data fields contain information on passengers, freight, and/or mail enplaned at the origin airport and deplaned at the destination airport. This CD presents 12 months of data. This is a new file that includes a new field, Carrier World Area Code (WAC), at the end of each record. This field indicates a carrier's world area. This is useful for grouping foreign carriers (Carrier WAC > 100) from U.S. Carriers (Carrier WAC < 100). Data are available since 1990.

本光盘数据集收录了美国籍承运人运营往返美国本土及海外领地境内机场航线所上报的数据。此类数据通常被称为"市场型"或航班始发-终到记录。数据字段涵盖了在始发机场登机（装机/收寄）、在目的机场下机（卸机/投递）的旅客、货物及邮件相关信息。本光盘数据集收录了12个月的统计数据。本文件为新版数据集，每条记录末尾新增了承运人世界区域代码（Carrier World Area Code, WAC）字段。该字段用于标识承运人的所属世界区域，可用于区分美国籍承运人（承运人WAC值小于100）与外籍承运人（承运人WAC值大于100）并进行分组统计。该数据集自1990年起即可获取。