Broadcasting of a Digitally Coded List of Transponder Equipped Aircraft Scanned by FAA Ground Radars as a Means of Collision Avoidance, Navigation, Air Traffic Structuring, and Airfield Approach |
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Authors: | McFee Richard |
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Affiliation: | Dept. of Elec. Eng., Syracuse University, Syracuse, N. Y. 13210; |
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Abstract: | An air traffic control system is proposed in which 1) all aircraft are equipped wit transponders, 2) FAA radar sites broadcast a digitally coded list of the identity, altitude, and coordinates of aircraft scanned, 3) each aircraft on receiving this list converts it into a PPI display with the blip of that aircraft branded and blips of off-altitude aircraft blanked, and 4) superimposed on this display are projected maps of airways appropriate to the particular radar and the aircraft altitude. This system could provide a fairly complete capability for air traffic control, structuring, navigation, and collision avoidance at a cost of about 3000 dollars per aircraft. It would replace most navigational and communication equipment now in use and could be operational in several years. |
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