air traffic control radars

I need essay about air traffic control radars just 3 paragraphs about the types.

…………………Answer preview………………

For air traffic control and safety regulations regarding flight routes and time specifications of the flights, there needs to be a way of accurately monitoring and identifying the aircrafts as they fly and keep an up to date location. The solution to this problem presented itself in form of the monitoring and surveillance technology that became popular towards the end of the second world war-the radar. Basically there are two types of radar systems…………….

APA

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