On - board computers can be programmed to prepare and transmit weather reports at regular intervals over digital data channels without the need for pilot intervention nor manual ground handling 机上的电脑可设定定时制备和传送天气报告，而无须依靠机师或地勤人员，因此飞机便可更频密地提供天气报告。
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On - board computers can be programmed to prepare and transmit weather reports at regular intervals over digital data channels without the need for pilot intervention nor manual ground handling 机上的电脑可设定定时制备和传送天气报告，而无须依靠机师或地勤人员，因此飞机便可更频密地提供天气报告。
