Final answer:
The subject of this question is Technology and the topic is nuclear missiles. CMWS provides warning of threats and an expendable countermeasures capability against nuclear missiles.
Step-by-step explanation:
The subject of this question is Technology and the topic is nuclear missiles.
CMWS stands for Common Missile Warning System. It is a technology that provides warning of threats and an expendable countermeasures capability against nuclear missiles. The CMWS uses sensors and advanced algorithms to detect and track incoming missiles, providing a warning to the targeted vehicle or platform.