When foul weather wipes out familiar landmarks, airline pilots have the I.L.S. (Instrument Landing System) glide path to lead them in a gradual descent to the runway. At many airports they also have G ...
This is a preview. Log in through your library . Abstract The Ground Controlled Approach (GCA) is an all-weather landing system in which a ground controller, watching the landing airplane on a radar ...
The US State Department has approved a potential foreign military sale to Poland, aimed at enhancing the European nation's air traffic control capabilities. The sale, which involves mobile ground ...
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