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年产约300架客机的空客计划从1999年开始在每架新机上安装联信公司的增强型近地告警系统(EGPWS).联信的这套系统是目前唯一获FAA适航证的产品,它克服了现有GPWS的一
Airbus, with an annual production capacity of about 300 aircraft, plans to install United Nations Communications’ Enhanced Ground-Based Warning System (EGPWS) on each new aircraft starting in 1999. The Unicom system is currently the only one certified by the FAA It overcame one of the existing GPWS products