نتایج جستجو برای: air navigation
تعداد نتایج: 258957 فیلتر نتایج به سال:
The dynamic development of the air transport market has led to a significant increase in air traffic in a highly fragmented and relatively small European airspace. This situation could, in the near future, render the currently functioning European air traffic management (ATM) system obsolete and incapable of providing the high safety standards demanded by the ICAO and Eurocontrol. Recognizing t...
The case for independent economic regulation of airports and air navigation service providers.
Electromagnetic exposure (occupational and general public) to 14 types of air traffic control (ATC) systems is assessed. Measurement methods are proposed for in situ exposure assessment of these ATC systems. In total, 50 sites are investigated at 1,073 locations in the frequency range of 255 kHz to 24 GHz. For all installations, typical and maximal exposure values for workers and the general pu...
The Federal Aviation Administration is leading the National Airspace System modernization effort, in part, by supplanting traditional air traffic services with the Global Positioning System (GPS) aided by the Wide and Local Area Augmentation Systems (WAAS & LAAS). Making GPS the primary-means of navigation will enhance safety, flexibility and efficiency of operations for all aircraft ranging fr...
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