Defense

Detection and Deterrence Systems With
                Unparalleled Versatility and Adaptability!

HAI is the leading provider to the United States Navy for Hydroacoustic Low Frequency (HLF) sources and Air Gun Systems used in the protection and defense of both above water and underwater naval fleets.

Applications include anti-submarine warfare, diver interdiction, acoustic decoy systems and mine countermeasures.

HAI's HLF Sources and Air Gun Systems offer tremendous defense versatility.

• Energy signaling can be either continuous wave or impulsive.
• Operation can be at shallow or deep depths and configured either as a single unit or in an array.
• HLF Sources can operate at depths of up to 300 meters without pressure compensation.
• Deployment can be either on a tow body, or a moored or sub-surface platform.

In addition, HAI hydroacoustic sources and Air Gun systems are compatible with standard navy signal processing technology.