Which technology is referred to by the acronym RADAR?

The acronym RADAR stands for Radio Detection and Ranging. This technology uses radio waves to determine the distance and speed of objects. It works by transmitting radio waves that reflect off objects and return to the source, allowing for the calculation of their position and movement. RADAR is commonly used in various applications, such as air traffic control, maritime navigation, and weather monitoring, making it a crucial tool in both civilian and military contexts. Understanding this technology is essential for navigating and operating safely in various environments, especially at sea where visibility can be challenging.