نتایج جستجو برای: air navigation

تعداد نتایج: 258957  

2017
Jan LASKOWSKI J. Laskowski

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...

2007
Brian Pearce Giovanni Bisignani

The case for independent economic regulation of airports and air navigation service providers.

Journal: :Health physics 2012
Wout Joseph Francis Goeminne Günter Vermeeren Leen Verloock Luc Martens

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...

2004

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...

Journal: :Journal of the Japan Society for Aeronautical and Space Sciences 1994

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید