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Air Route Surveillance Radar Model 4 (ARSR-4) Operational Test and Evaluation (OT&E) Final Report: Thomas A. Healy: Amazon.com: Books
84th RADES optimizing the nation's LRR systems for air surveillance and national defense > North American Aerospace Defense Command > Francais
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Surveillance radar - ATCR-PSR Enhanced - NEXT INGEGNERIA DEI SISTEMI SPA - primary / for airport / for air traffic
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Air Route Surveillance Radar Stock Photo - Download Image Now - Radar, Surveillance, Aerospace Industry - iStock
![File:Air Route Surveillance Radar, Nashwauk, Northern Minnesota (37383072390).jpg - Wikimedia Commons File:Air Route Surveillance Radar, Nashwauk, Northern Minnesota (37383072390).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/f/f3/Air_Route_Surveillance_Radar%2C_Nashwauk%2C_Northern_Minnesota_%2837383072390%29.jpg)