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No emission radar for airports. Italian CIRA and Marotta are working on it
Capua, Italy - Innovation and environment safety from the joint-venture in Campania
![](https://avionews.it/resources/big/05f6b67be35afebe5456286c2b9cf6d1.jpg.webp)
"Guardian" is a radar which uses antennas and microphones to locate air traffic sounds with extreme precision. So, a passive radar, same way of the sea acoustic detectors. No more a direct emission from the antenna which 'Hits' the object and than came back to the source. The system, already tested and used in Rome-Fiumicino airport, has been realized by CIRA (Italian Aerospace Research Centre)...
AVIONEWS - World Aeronautical Press Agency - 1138532
AVIONEWS - World Aeronautical Press Agency
AVIONEWS - World Aeronautical Press Agency