cfit meaning in English
可控飞行撞地事故
Examples
- With the improvement of aviation technology , the controlled flight into terrain ( cfit ) accidents / instances result from human factor has become the main cause result in the air disaster
随着航空设备技术水平迅速提高，人为因素造成的可控飞行撞地cfit已经成为商用飞机机毁人亡的主要原因。 - The flight safety is the permanent topic in the field of civil aviation . in order to prevent the controlled flight into terrain ( cfit ) accidents / instances from occurring , the aviation field studied the principles and equipments to avoid cfits
飞行安全是民航永恒的主题，可控飞行撞地和空中相撞是影响飞行安全的主要因素。为了减少可控飞行撞地和空中相撞的危险，航空界不断地进行了防撞理论和防撞设备的研究。 - So the aviation has installed the ground proximity warning system ( gpws ) on aircrafts since the middle of 1970s , and now is the enhance ground proximity warning system ( egpws ) . this paper describes the development , components , principle and the features of the communication navigation surveillance / air traffic management ( cns / atm ) , the traffic alert and collision avoidance system ( tcas ) , ground proximity warning system ( gpws ) , and / or the enhance ground proximity warning system ( egpws ) . it particularly discuses the positive effect that ads tcas / tcas2 and gpws / egpws take on cfit and middle _ air collision . integrating with the aircrafts type . the instances and the accidents . this paper analyzes the present problems in the field of air traffic management and the new technologies resolving these problems . so that we can improve the flight safety effectively
本文论述了新航行系统( cns atm ) 、空中交通警戒与防撞系统( tcas tcas2 )以及近地警告系统( gpws )和增强型近地警告系统( egpws )的发展、组成原理及其功能特点，着重讨论了自动相关监视( ads ) 、 tcas tcas2和gpws egpws在保证飞行安全、防止空中相撞和可控飞行撞地事故中所起的积极作用，并结合具体机型和事故事例，分析了事故发生的原因和目前存在的问题，对系统提出了进一步改进的可能，以期进一步保证飞行安全。