The AN/AVR-57 CMWS is used to detect which phenomena?

The AN/AVR-57 CMWS is used to detect which phenomena?

• A. Radar cross section changes
• B. GPS spoofing
• C. UV missile plume phases
• D. Electronic warfare jamming

Answer: (C)

The system is built to sense ultraviolet emissions from missile exhaust plumes. By detecting the UV radiation produced by a incoming missile’s plume, it can provide an early warning to the crew and cue countermeasures before the missile arrives. This focus on ultraviolet signatures makes it the best match for recognizing UV missile plume phases. It isn’t about radar cross-section changes, GPS spoofing, or EW jamming—those are different threat areas and not what this system detects.

The system is built to sense ultraviolet emissions from missile exhaust plumes. By detecting the UV radiation produced by a incoming missile’s plume, it can provide an early warning to the crew and cue countermeasures before the missile arrives. This focus on ultraviolet signatures makes it the best match for recognizing UV missile plume phases. It isn’t about radar cross-section changes, GPS spoofing, or EW jamming—those are different threat areas and not what this system detects.