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air traffic control - Does a secondary surveillance radar need the support of a primary surveillance radar? - Aviation Stack Exchange
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Meta Sensor Fuses ADS-B and Mode S into New Digital Secondary Surveillance Radar - Avionics International
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Mode A/C, Mode S and ADS-B, The Alphabet Soup of Secondary Surveillance | by Mehmet Cagri Kose | Medium
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S-band primary surveillance radar with monopulse mode S secondary surveillance radar – univisionconsulting.com
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Aerospace | Free Full-Text | Aircraft Mode S Transponder Fingerprinting for Intrusion Detection | HTML
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