![Figure 1 from Performance evaluation of Passive Secondary Surveillance Radar for small aircraft surveillance | Semantic Scholar Figure 1 from Performance evaluation of Passive Secondary Surveillance Radar for small aircraft surveillance | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/88ac38cab6a1b345de5c139222c1bf60232cb4b8/1-Figure1-1.png)
Figure 1 from Performance evaluation of Passive Secondary Surveillance Radar for small aircraft surveillance | Semantic Scholar
![B) Secondary RADAR Secondary Radar is always known as Secondary Surveillance Radar (SSR). SSR is complement to the primary radar as it provide ATC with. - ppt download B) Secondary RADAR Secondary Radar is always known as Secondary Surveillance Radar (SSR). SSR is complement to the primary radar as it provide ATC with. - ppt download](https://slideplayer.com/slide/12825254/78/images/4/How+Secondary+Radar+Works.jpg)
B) Secondary RADAR Secondary Radar is always known as Secondary Surveillance Radar (SSR). SSR is complement to the primary radar as it provide ATC with. - ppt download
From the perspective of one who is an expert in radar technology, what is the difference between primary and secondary radar? - Quora
![air traffic control - How is radar separation assured between primary and secondary targets? - Aviation Stack Exchange air traffic control - How is radar separation assured between primary and secondary targets? - Aviation Stack Exchange](https://i.stack.imgur.com/877TM.png)
air traffic control - How is radar separation assured between primary and secondary targets? - Aviation Stack Exchange
![air traffic control - Does a secondary surveillance radar need the support of a primary surveillance radar? - Aviation Stack Exchange air traffic control - Does a secondary surveillance radar need the support of a primary surveillance radar? - Aviation Stack Exchange](https://i.stack.imgur.com/jL4dP.jpg)
air traffic control - Does a secondary surveillance radar need the support of a primary surveillance radar? - Aviation Stack Exchange
![SSR : Surveillance : Air Trafic Control and Airport System :Solutions & Services | NEC: Surveillance:| NEC SSR : Surveillance : Air Trafic Control and Airport System :Solutions & Services | NEC: Surveillance:| NEC](https://www.nec.com/en/global/solutions/cns-atm/common/images/ssr_img01.jpg)