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secondary radar

авиац. вторинна радіолокація; вторинний радар
аэроп. вторинний радіолокатор
связь. вторинна РЛС
 Английский тезаурус
secondary radar
авиац. A radar system wherein a radio signal transmitted from the radar station initiates the transmission of a radio signal from another station.
авиац., Канада. A radar system that requires complementary aircraft equipment transponder. The transponder generates a coded reply signal in response to transmissions from the ground station interrogator. Since this system relies on transponder-generated signals rather than signals reflected from the aircraft, as in primary surveillance radar, it offers significant operational advantages such as increased range and positive identification.
secondary radar
: 6 фраз в 3 тематиках
Авиация2
Аэропорты и управление воздушным движением2
Военный термин2