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secondary surveillance radar |
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secondary surveillance radar [′sek·ən‚der·ē sər′vā·ləns ‚rā‚där] (navigation) The secondary radar that operates in conjunction with the airborne transponder of the air-traffic control radar beacon system (ATCRBS). How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| The TPS-77 radar is composed of a three dimensional L-Band primary surveillance radar and a monopoles secondary surveillance radar. Telephonics also supplies fixed and mobile Monopulse Secondary Surveillance Radar currently in use in several sites throughout China. Elementary Surveillance allows the active transponder to reply to ground-based Secondary Surveillance Radar interrogations supplying air traffic controllers with aircraft identification and altitude. |
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