The two sub-systems are air data system (ADS) and tactical air navigation system (TACAN).
以塔康系统为例对特定频段导航系统信号进行了分析和模拟。
In 1919, the International Commission for Air Navigation (ICAN) was created to develop General Rules for Air Traffic.
1919年，国际航空委员会(ICAN)成立，并开始制定空中交通通用规则。
"User charges" means a charge imposed on airlines for the provision of airport, air navigation, or aviation security facilities or services including related services and facilities.
“使用费”，指提供机场、空中导航或航空保安设施或服务，包括相关服务和设施，而向空运企业收取的费用。
The main activity of air Navigation Services of the Czech Republic (ANS CR) is the control of civil aviation operating in the Czech Republic airspace and at major international airports.
该组织(ANSCR)的主要活动是代表民航空管部门，管理捷克斯洛伐克共和国的空域和主要国际机场。
Smart power grids, GPS navigation, air travel, financial services and emergency radio communications can all be knocked out by intense solar activity.
智能电网，GPS导航，飞机航行，金融服务，以及紧急无线电联络都可能受剧烈的太阳活动波及无法正常运行。
These would detect unpleasant air pockets ahead, allowing the aircraft to adjust its navigation automatically, without assistance from the pilots, and the passengers to glide gently through the air.
飞机将提前检测到不舒适的气流，允许飞机自动调整航行，而不用飞行员的帮助，从而使旅客更轻缓的穿过气流。
The main theories are errors by the pilot or by the air-traffic controllers, a technical problem with the navigation equipment or some combination of these.
主要推断是飞行员驾驶失误或由于空中交通管制，导航设备出现技术故障或者是两者共同所致。
Thomas Cook could sell some of its seven hotels or its 6% stake in National Air Traffic Services, a navigation provider.
托马斯·库克可以卖掉它的七家宾馆中的几家，或者它6%的国家航空交通公司(一家提供导航义务的公司)的股份。
Singapore must therefore support the freedom of navigation at sea, in the air, as well as on the Internet.
新加坡因此必须支持海上、空中以至于网际网络上能自由通行。
Car theft, equipment, including radio, air conditioning, navigation systems, audio combination, airbags.
车内装备，包括防盗、无线电、冷气、导航系统、音响组合、安全气袋之类。
The major purpose in that time was to provide the real time and all-weanther navigation service in the whole world including the three domains of land, sea and air.
当时的主要目的是为陆、海、空三军提供实时、全天候和全球性的导航服务。
Other than just fly the aeroplane, you have to learn air law, navigation, meteorology, radio communications and you have to understand the effects of flying on the human body.
除了开灰机，你还得学习航空法律，导航，气象学，无线电通讯，你得明白飞行对人体的影响。
TACAN is the main system of navigation for air force, and the research on automated test technology for the TACAN navigation airborne equipment is important.
塔康导航系统是空军航空导航体制中主要的导航系统，对塔康导航机载设备自动测试技术的研究具有重要意义。
Climb and maintain flight level, own navigation, report 20 miles from Fuqing, Xiamen Air 8801.
上巡航高度，自主领航，距福清20海里报，白鹭8801。
A mini digital Attitude and Heading Reference System (AHRS) based on DSP is designed, which can be used on air-to-air missile with Strapdown Inertial Navigation System (SINS) as mid-course guidance.
论文针对使用捷联惯导系统为中制导的近距空空导弹，设计了一种基于数字信号处理器(dsp)的小型数字式捷联航姿应用系统。
Obviously the foundation of electronic navigation system can not meet this need, So human envisaged the possibility of radio transmitting stations on the air.
显然地基电子导航系统不能满足这种需要，于是人类就设想是否可以将无线电发射参考站建立在空中。
This paper makes the stress on the research of the SGSINS/ADS(air data system)integrated navigation.
本文重点在于SGSINS与大气数据系（ADS）组合的研究。
During the course of fleet's navigation, the shipped air defence forces 'capability will play important role to the safety of the whole fleet.
船载防空兵在船队航渡过程中，其防空能力的强弱与否，对整个船队的安全起着不可忽视的作用。
During the course of fleet's navigation, the shipped air defence forces 'capability will play important role to the safety of the whole fleet.
船载防空兵在船队航渡过程中，其防空能力的强弱与否，对整个船队的安全起着不可忽视的作用。
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