How is radar separation assured between primary and secondary targets? The 2019 Stack Overflow Developer Survey Results Are InWhy can’t air traffic control radars determine the altitudes of primary targets?How do ATC radars know where to position a primary target?Could an aircraft 'hide' in the aircraft shadow of another aircraft without being detected or noticed?How can ADS-B replace primary radar when FlightRadar24, using ADS-B, is so inaccurate?Would a homemade lawn chair balloon be visible on ATC and collision avoidance radar?How do stealth aircraft get ATC?What is the purpose of wide area multilateration (WAM)?Does a secondary surveillance radar need the support of a primary surveillance radar?How does radar receive Mode C information?How does ATC locate a stealth aircraft if its transponder fails?Why can’t air traffic control radars determine the altitudes of primary targets?
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