How does the CMWS detect and track radiation from missile plumes?

The method by which the CMWS (Countermeasures Warning System) detects and tracks radiation from missile plumes is through passive sensing. This means that the system does not emit its own signals or actively send out waves to interact with potential threats. Instead, it monitors the electromagnetic spectrum and detects the radiation emitted naturally by the missile plume, such as infrared or other radiative signals. This passive approach allows the system to monitor its surroundings without revealing its position or giving away any tactical advantage.

In the context of missile detection, passive systems are often preferred because they can enhance stealth and surreptitiously gather intelligence while minimizing the chance of detection by hostile forces. By relying on the thermal signatures or other emissions from the plume, the CMWS can effectively identify and track threats without the need for active signal generation, which could alert adversaries to its presence.