What is radar meaning?

Radar stands for "Radio Detection and Ranging." It is a technology that uses radio waves to detect, locate, and track objects. It was developed during World War II to aid in the detection of enemy aircraft and ships. The radar system sends out a radio signal that bounces off the object and returns to the radar system, providing information about the object's location, speed, and other characteristics. Today, radar is used in a variety of applications, including air traffic control, weather forecasting, mapping, and military surveillance.