What is the ultimate goal of radar systems?

The ultimate goal of radar systems is to detect and engage distant targets. Radar operates by emitting radio waves and analyzing the reflections that bounce back from objects, providing critical information about the location, speed, and movement of these objects, which can include aircraft, ships, or other vehicles. This capability is essential for various applications, including air traffic control, military defense systems, and navigation. By detecting and engaging targets at great distances, radar systems enhance situational awareness and operational effectiveness, allowing for timely responses to potential threats or navigational challenges.

The other options, while they pertain to aspects of aviation or military applications, do not capture the primary function of radar technology itself. Maintaining aircraft speed is related to performance metrics rather than radar's core purpose. Enhancing camouflage focuses on concealment rather than detection. Improving crew training deals with operational readiness but does not define the primary function of radar systems.