VOR and TACAN

简明释义

甚高频与坦康导航系统

英英释义

例句

1.The chart indicated the location of the VOR and TACAN for navigation.

图表上标出了导航用的VOR和TACAN的位置。

2.The air traffic controller instructed the pilot to fly towards the VOR and TACAN station.

空中交通管制员指示飞行员飞向VOR和TACAN站。

3.For the approach, the aircraft relied on both VOR and TACAN signals.

在进近时，飞机依赖于VOR和TACAN信号。

4.The pilot tuned the aircraft's navigation system to the nearest VOR and TACAN for better guidance.

飞行员将飞机的导航系统调到最近的VOR和TACAN以获得更好的引导。

5.During the flight, we used VOR and TACAN to maintain our course over the mountains.

在飞行过程中，我们使用VOR和TACAN保持我们在山脉上的航向。

作文

In the world of aviation, navigation is a critical aspect that ensures the safety and efficiency of air travel. Among the various navigation aids available to pilots, two prominent systems are VOR (VHF Omnidirectional Range) and TACAN (Tactical Air Navigation). Both systems play vital roles in helping pilots determine their position and navigate accurately during flights. Understanding how these systems work and their significance in aviation can enhance our appreciation for modern flight operations.The VOR system is a type of radio navigation system that allows pilots to determine their aircraft's position relative to a network of ground stations. It operates by sending out a series of radio signals from a fixed location on the ground. Pilots can receive these signals and use them to triangulate their position. The key feature of VOR is its ability to provide azimuth information, which indicates the direction of the station from the aircraft's current location. This information is crucial for pilots as it helps them stay on course and avoid obstacles during flight.On the other hand, TACAN is a more advanced navigation system primarily used by military aircraft, although it is also available for civilian use. Like VOR, TACAN provides distance and bearing information to pilots, but it does so with greater accuracy and additional features. TACAN combines the functions of a VOR and a distance measuring equipment (DME), allowing pilots not only to know their direction but also how far they are from the station. This dual capability makes TACAN an invaluable tool for precision navigation, especially in complex airspace environments.The integration of VOR and TACAN into modern aircraft systems has greatly improved navigation capabilities. Pilots can utilize both systems simultaneously, enhancing their situational awareness and providing multiple reference points for navigation. This redundancy is particularly important in adverse weather conditions or when flying in unfamiliar territories, where visual references may be limited.Moreover, the usage of VOR and TACAN is complemented by advancements in technology, such as GPS (Global Positioning System). While VOR and TACAN are still widely used, GPS has revolutionized navigation by providing precise location data anywhere on Earth. However, VOR and TACAN remain essential components of air navigation systems, especially in areas where GPS signals may be unreliable or unavailable.In conclusion, the systems of VOR and TACAN are integral to the field of aviation, offering pilots reliable means of navigation. Their ability to provide real-time positional information enhances flight safety and operational efficiency. As technology continues to evolve, the fundamental principles behind VOR and TACAN will likely remain relevant, ensuring that pilots have the tools they need to navigate the skies safely and effectively. Understanding these systems not only enriches our knowledge of aviation but also highlights the importance of navigation aids in the broader context of air travel.

在航空领域，导航是确保航空旅行安全和高效的关键方面。在可供飞行员使用的各种导航辅助设备中，两个突出的系统是VOR（甚高频全向范围）和TACAN（战术空中导航）。这两种系统在帮助飞行员确定位置和准确导航方面发挥着重要作用。理解这些系统的工作原理及其在航空中的重要性，可以增强我们对现代飞行操作的欣赏。VOR系统是一种无线电导航系统，使飞行员能够确定其飞机相对于地面站网络的位置。它通过从固定的地面位置发送一系列无线电信号来运作。飞行员可以接收这些信号并利用它们来三角测量自己的位置。VOR的关键特征是其提供方位信息的能力，这表明了飞机当前位置到该站的方向。这些信息对飞行员至关重要，因为它帮助他们保持航向并在飞行中避免障碍物。另一方面，TACAN是一种更先进的导航系统，主要用于军用飞机，尽管也可供民用。与VOR类似，TACAN为飞行员提供距离和方位信息，但其精度更高，功能更多。TACAN结合了VOR和距离测量设备（DME）的功能，使飞行员不仅知道他们的方向，还知道他们距离该站的远近。这种双重能力使得TACAN成为精密导航的宝贵工具，特别是在复杂的空域环境中。将VOR和TACAN整合到现代飞机系统中大大提高了导航能力。飞行员可以同时利用这两种系统，增强他们的态势意识，并为导航提供多个参考点。这种冗余在恶劣天气条件下或在陌生地区飞行时尤为重要，因为视觉参考可能有限。此外，VOR和TACAN的使用与技术的进步相辅相成，例如GPS（全球定位系统）。虽然VOR和TACAN仍被广泛使用，但GPS通过提供地球上任何地方的精确位置数据，彻底改变了导航。然而，VOR和TACAN仍然是航空导航系统的重要组成部分，尤其是在GPS信号可能不可靠或不可用的区域。总之，VOR和TACAN系统是航空领域不可或缺的一部分，为飞行员提供可靠的导航手段。它们提供实时位置资讯的能力，提高了飞行安全性和操作效率。随着技术的不断发展，VOR和TACAN背后的基本原理可能仍然相关，确保飞行员拥有安全有效地导航天空所需的工具。理解这些系统不仅丰富了我们对航空的知识，也突显了导航辅助设备在更广泛的航空旅行背景中的重要性。