radar system
[ˈreɪ.dɑːr ˈsɪs.təm]
nounmasculinepl: radar systems / sistemas de radar
sistema de radar
1. An electronic system that uses radio waves to detect and locate objects, determining their position, velocity, and other characteristics
The airport uses a sophisticated radar system to track incoming aircraft.
O aeroporto utiliza um sistema de radar sofisticado para rastrear aeronaves chegando.
2. Equipment or technology used for surveillance, detection, and navigation purposes
Modern ships are equipped with advanced radar systems for maritime safety.
Navios modernos estão equipados com sistemas de radar avançados para segurança marítima.
3. Military or civilian detection apparatus used to identify moving objects
The weather radar system helps meteorologists predict severe storms.
O sistema de radar meteorológico ajuda meteorologistas a prever tempestades severas.
In Brazil, 'sistema de radar' is the primary technical term used in aviation, maritime, military, and meteorological contexts. The technology is especially important in Brazilian coastal surveillance and air traffic control. In the USA, the term is widely used in both civilian aviation and military applications, with significant infrastructure developed during and after World War II.
Related Idioms & Phrases
on someone's radar (estar na mira/radar de alguém) - to be someone's attention or concern
radar speed gun (pistola de velocidade) - device used to measure speed
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