instrument landing system

简明释义

盲目降落方式

英英释义

An instrument landing system (ILS) is a ground-based navigation aid that provides precise guidance to aircraft approaching a runway, using a combination of radio signals and high-accuracy equipment to enable safe landings in low visibility conditions.

仪表着陆系统(ILS)是一种基于地面的导航辅助设备,通过使用无线电信号和高精度设备的组合,为接近跑道的飞机提供精确的引导,以便在低能见度条件下安全着陆。

例句

1.The pilot relied on the instrument landing system 仪表着陆系统 to safely land the aircraft in low visibility conditions.

飞行员依靠仪表着陆系统 instrument landing system 在能见度低的情况下安全着陆。

2.The instrument landing system 仪表着陆系统 allows pilots to land safely even when they cannot see the runway.

即使飞行员看不见跑道,仪表着陆系统 instrument landing system 也能确保安全着陆。

3.During the approach, the instrument landing system 仪表着陆系统 provided crucial guidance for the landing.

在进场过程中,仪表着陆系统 instrument landing system 提供了重要的着陆引导。

4.Air traffic control confirmed that the runway was equipped with a functional instrument landing system 仪表着陆系统.

空中交通管制确认跑道配备了功能正常的仪表着陆系统 instrument landing system

5.Before the flight, the crew conducted a check on the instrument landing system 仪表着陆系统 to ensure it was operational.

在飞行前,机组人员检查了仪表着陆系统 instrument landing system 以确保其正常工作。

作文

The aviation industry has made significant advancements over the years, especially in the realm of landing technologies. One of the most crucial systems that pilots rely on during the approach and landing phases of flight is the instrument landing system. This sophisticated technology plays a vital role in ensuring safe landings, particularly in adverse weather conditions where visibility is low. The instrument landing system (ILS) assists pilots by providing precise guidance to align the aircraft with the runway, allowing for a controlled descent and landing. The instrument landing system consists of two primary components: the localizer and the glide slope. The localizer provides horizontal guidance, helping pilots to stay centered on the runway's centerline. It emits signals that indicate the aircraft's position relative to the runway, allowing for adjustments as necessary. On the other hand, the glide slope offers vertical guidance, indicating the correct angle of descent. Together, these components create a precise approach path, which is especially important when visibility is compromised due to fog, rain, or snow.One of the remarkable features of the instrument landing system is its ability to operate in various weather conditions. Airports equipped with ILS can facilitate landings even when visibility drops below standard visual flight rules (VFR). This capability is essential for maintaining flight schedules and ensuring passenger safety. For instance, during winter months when snowstorms are common, the ILS allows aircraft to land safely without requiring pilots to rely solely on visual cues.Moreover, the instrument landing system enhances overall operational efficiency at busy airports. By enabling more precise landings, it reduces the likelihood of go-arounds, which occur when a pilot must abort a landing attempt and circle back for another try. Go-arounds can lead to increased fuel consumption, longer wait times for passengers, and additional stress for pilots. Thus, the implementation of ILS contributes to smoother operations and improved time management in the aviation sector.In addition to its technical advantages, the instrument landing system also underscores the importance of training and preparedness for pilots. Even with advanced technology at their disposal, pilots must thoroughly understand how to interpret the signals provided by the ILS and respond appropriately. Flight training programs emphasize the significance of practicing ILS approaches to ensure that pilots can navigate safely and effectively during low-visibility situations.As we look to the future, the instrument landing system will continue to evolve alongside advancements in aviation technology. Innovations such as satellite-based navigation systems and enhanced autopilot functionalities may further complement traditional ILS capabilities. However, the fundamental principles of precision and safety that the ILS embodies will remain integral to aviation practices.In conclusion, the instrument landing system is an essential component of modern aviation, providing critical support to pilots during one of the most challenging phases of flight. Its ability to facilitate safe landings in poor weather conditions, improve airport efficiency, and enhance pilot training makes it a cornerstone of aviation safety. As technology continues to advance, the ILS will undoubtedly adapt and improve, ensuring that the skies remain safe for all travelers.

航空业在多年来取得了显著的进步,特别是在着陆技术方面。飞行员在飞行的接近和着陆阶段依赖的最关键系统之一是仪表着陆系统。这一复杂的技术在确保安全着陆方面发挥着重要作用,特别是在能见度低的不利天气条件下。仪表着陆系统(ILS)通过提供精确的指导来帮助飞行员将飞机与跑道对齐,从而实现受控下降和着陆。仪表着陆系统由两个主要组件组成:定向信号和滑坡信号。定向信号提供水平引导,帮助飞行员保持在跑道中心线的正中。它发射信号,指示飞机相对于跑道的位置,从而允许必要时进行调整。另一方面,滑坡信号提供垂直引导,指示正确的下降角度。这两个组件共同创建了一个精确的进场路径,这在由于雾、雨或雪等原因导致能见度降低时尤为重要。仪表着陆系统的一个显著特点是其在各种天气条件下工作的能力。配备ILS的机场可以在能见度低于标准目视飞行规则(VFR)时进行着陆。这一能力对于维持航班时间表和确保乘客安全至关重要。例如,在冬季,当暴风雪常见时,ILS允许飞机安全着陆,而不需要飞行员仅依靠视觉线索。此外,仪表着陆系统还提高了繁忙机场的整体运营效率。通过实现更精确的着陆,它减少了飞行员必须中止着陆尝试并重新盘旋的可能性,这称为“复飞”。复飞可能导致燃料消耗增加、乘客等待时间延长,并给飞行员带来额外压力。因此,实施ILS有助于实现更顺畅的操作和改善航空部门的时间管理。除了技术优势外,仪表着陆系统还强调了飞行员培训和准备的重要性。即使拥有先进的技术,飞行员也必须彻底了解如何解读ILS提供的信号并做出适当反应。飞行训练项目强调实践ILS进场的重要性,以确保飞行员能够在低能见度情况下安全有效地导航。展望未来,仪表着陆系统将继续与航空技术的进步一起发展。卫星导航系统和增强型自动驾驶功能等创新可能进一步补充传统ILS的能力。然而,ILS所体现的精准和安全的基本原则将始终是航空实践的核心。总之,仪表着陆系统是现代航空的重要组成部分,在飞行的最具挑战性的阶段为飞行员提供关键支持。它在恶劣天气条件下促进安全着陆、提高机场效率和增强飞行员培训的能力,使其成为航空安全的基石。随着技术的不断进步,ILS无疑会适应和改善,确保天空对所有旅行者保持安全。

相关单词

landing

landing详解:怎么读、什么意思、用法