Acoustic countermeasures

Acoustic countermeasures are techniques used to reduce or mask noise to protect sensitive equipment or operations from being detected or disrupted by sound. They typically involve generating sound waves or vibrations that interfere with or drown out unwanted noise, making it harder for sensors or adversaries to listen in or locate the source. These measures are used in military, security, and technical settings to maintain operational confidentiality and ensure accurate functioning of equipment by controlling the acoustic environment.