ground controlled approach

简明释义

地面控制方法

英英释义

A ground controlled approach (GCA) is a method of landing an aircraft where ground-based radar and controllers provide guidance to the pilot, especially in poor visibility conditions.

地面控制进近(GCA)是一种着陆飞机的方法,在这种方法中,地面雷达和控制人员在能见度差的情况下向飞行员提供指导。

例句

1.Air traffic control instructed the aircraft to use a ground controlled approach due to heavy fog.

由于浓雾,空中交通管制指示飞机使用地面控制进近

2.Pilots must be familiar with the ground controlled approach to handle emergencies effectively.

飞行员必须熟悉地面控制进近以有效处理紧急情况。

3.The ground controlled approach is crucial for maintaining safety during adverse weather conditions.

在不利天气条件下,地面控制进近对于保持安全至关重要。

4.During the training session, we practiced the ground controlled approach procedures extensively.

在培训课程中,我们广泛练习了地面控制进近程序。

5.The pilot requested a ground controlled approach to ensure a safe landing in low visibility conditions.

飞行员请求进行地面控制进近以确保在低能见度条件下安全着陆。

作文

In the world of aviation, safety and precision are paramount. One of the critical techniques used to ensure that aircraft can land safely, especially in poor visibility conditions, is the ground controlled approach. This method allows air traffic controllers to guide pilots during their landing phases, providing them with essential information about their altitude, speed, and position relative to the runway. The ground controlled approach is particularly beneficial in situations where traditional visual cues are not available, such as during fog, heavy rain, or nighttime operations.The implementation of the ground controlled approach involves a series of coordinated communications between the pilot and the air traffic control tower. Controllers use radar systems to track the aircraft's movements and provide real-time instructions to ensure a safe descent. For instance, they may instruct the pilot to reduce speed, adjust altitude, or change course to align with the runway. This continuous feedback mechanism is crucial for maintaining situational awareness, allowing pilots to focus on flying the aircraft while relying on the expertise of ground controllers.Moreover, the ground controlled approach enhances the overall efficiency of airport operations. By managing multiple aircraft landing simultaneously, air traffic controllers can optimize the use of runway space and minimize delays. This is especially important in busy airports where time is of the essence. With the help of advanced technology, including radar and communication systems, the ground controlled approach has evolved to become an integral part of modern aviation.Training for both pilots and air traffic controllers regarding the ground controlled approach is rigorous. Pilots must be adept at interpreting the instructions given by controllers and executing them accurately under pressure. They also need to be familiar with the various scenarios that may arise during an approach, including potential emergencies. Similarly, air traffic controllers undergo extensive training to develop their skills in managing multiple aircraft and making quick decisions based on real-time data.Despite its advantages, the ground controlled approach is not without challenges. Communication errors, equipment failures, or unexpected weather changes can complicate the process. Therefore, continuous improvement and adherence to safety protocols are vital. Regular drills and simulations help ensure that both pilots and controllers are prepared for any situation that may arise during the landing phase.In conclusion, the ground controlled approach is a vital technique in aviation that enhances safety and efficiency during aircraft landings. By enabling effective communication between pilots and air traffic controllers, this approach ensures that even in challenging conditions, aircraft can land safely and efficiently. As technology continues to advance, the ground controlled approach will likely evolve further, incorporating new tools and methods to improve the safety and reliability of air travel. Understanding and mastering the ground controlled approach is essential for all aviation professionals, as it plays a critical role in the successful operation of flights around the world.

在航空世界中,安全和精确是至关重要的。确保飞机能够安全降落的关键技术之一是地面控制进近。这种方法允许空中交通管制员在降落阶段指导飞行员,提供有关他们的高度、速度和相对于跑道的位置等重要信息。地面控制进近在传统视觉线索不可用的情况下尤其有用,例如在雾霾、暴雨或夜间操作时。地面控制进近的实施涉及飞行员与空中交通控制塔之间的一系列协调通信。控制员使用雷达系统跟踪飞机的运动,并提供实时指令,以确保安全下降。例如,他们可能会指示飞行员降低速度、调整高度或改变航向以对准跑道。这种持续的反馈机制对于保持情境意识至关重要,使飞行员能够专注于驾驶飞机,同时依赖地面控制员的专业知识。此外,地面控制进近提高了机场运营的整体效率。通过同时管理多架飞机降落,空中交通管制员可以优化跑道空间的使用并减少延误。这在繁忙的机场尤为重要,因为时间至关重要。在先进技术的帮助下,包括雷达和通信系统,地面控制进近已经发展成为现代航空的重要组成部分。关于地面控制进近的飞行员和空中交通管制员的培训是严格的。飞行员必须熟练解读控制员给出的指令,并在压力下准确执行。他们还需要熟悉在进近过程中可能出现的各种场景,包括潜在的紧急情况。同样,空中交通管制员也接受广泛的培训,以培养他们管理多架飞机和根据实时数据快速做出决策的能力。尽管有其优势,地面控制进近并非没有挑战。沟通错误、设备故障或意外天气变化可能会使过程复杂化。因此,持续改进和遵循安全规程至关重要。定期演练和模拟有助于确保飞行员和控制员为降落阶段可能出现的任何情况做好准备。总之,地面控制进近是航空中一项重要的技术,它增强了飞机降落过程中的安全性和效率。通过实现飞行员和空中交通管制员之间的有效沟通,这种方法确保即使在具有挑战性的条件下,飞机也能安全高效地降落。随着技术的不断进步,地面控制进近可能会进一步发展,结合新的工具和方法来改善航空旅行的安全性和可靠性。理解和掌握地面控制进近对所有航空专业人员来说都是至关重要的,因为它在全球航班的成功运营中发挥着关键作用。

相关单词

controlled

controlled详解:怎么读、什么意思、用法