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Controlled Flight Into Terrain and the enhanced Ground Proximity Warning system

机译:受控飞行进入地形和增强的地面接近警告系统

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摘要

The leading cause of worldwide aviation fatalities comes from inadvertently flying a perfectly operating aircraft into the ground or water. This type of accident is referred to as Controlled Flight Into Terrain (CFIT). Statistics show that introduction of the Ground Proximity Warning System (GPWS) into the scheduled air carrier turbojet fleet has been accompanied by a dramatic drop in the frequency of CFIT accidents. Training aids, videos, checklists, and procedural recommendations have also been produced to aid in CFIT risk reduction. Despite these actions, CFIT worldwide losses continue. Common characteristics of these continued accidents are a lack of installed GPWS or shortcomings of the current GPWS detection algorithms. The Enhanced Ground Proximity Warning Systems have been developed to address these shortcomings, and to provide enhanced situational awareness to the pilots such that CFIT accidents can become a thing of the past.
机译:造成全球航空人员死亡的主要原因是无意中将运行良好的飞机误入地面或水中。这种类型的事故被称为受控飞行到地形(CFIT)。统计数据表明,在预定的航空母舰涡轮喷气发动机机队中引入地面接近警告系统(GPWS)的同时,CFIT事故发生的频率急剧下降。还制作了培训辅助材料,视频,清单和程序建议,以帮助降低CFIT风险。尽管采取了这些行动,CFIT在全球范围内的损失仍在继续。这些持续事故的共同特征是缺少安装的GPWS或当前GPWS检测算法的缺点。已经开发了增强型地面接近警告系统,以解决这些缺点,并向飞行员提供增强的态势感知,使CFIT事故已成为过去。

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