On the ground, the ACARS system was made up of a network of radio transceivers, which would receive (or transmit) the datalink messages, as well as route them to various airlines on the network.

• 起初这些信息被用在航空公司的自动薪酬计算系统中，因为在这些公司里飞行人员的薪酬是与实际飞行挂钩的。