Safer airport approaches with 3-D satellite-based navigation

phys.org | 7/12/2018 | Staff
Fubu_chik (Posted by) Level 3
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As air traffic grows in Europe's skies, so does the challenge to ensure that its airports are safely accessible at all times. BLUEGNSS, a project supported by the EU, has been developing global satellite navigation applications in selected European airports to increase safety and airport accessibility.

BLUEGNSS's focus has been on advancing the adoption of the European global navigation satellite system (GNSS) in Greece, Italy, Cyprus and Malta. The four countries together form the BLUE MED functional airspace block (FAB), airspace in which air traffic is managed irrespective of national boundaries. BLUE MED is one of the nine FABs formed in Europe in order to reduce the fragmentation of the European air traffic network.

GNSS - Approaches - Airports - BLUE - MED

Three-dimensional GNSS approaches are being designed for 11 airports in the BLUE MED FAB: 4 each in Greece and Italy, 2 in Cyprus and 1 in Malta. The primary aim is to harmonise the implementation of required navigation performance approaches among the four countries. This will enable aircraft to fly along precise flight paths with greater accuracy, and will make it possible to pinpoint aircraft position with precision and integrity.

So far, substantial progress has been made towards safety and airport accessibility in the target countries. Since the beginning of 2018, three new GNSS procedures have been validated for Italian airports Cuneo, Lamezia and Parma, followed by another two for Larnaca and Paphos in Cyprus. The poor weather conditions under which the Cyprus GNSS approaches were validated served to demonstrate the benefits of GNSS vertical guidance. Since its launch in...
(Excerpt) Read more at: phys.org
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