
Acoustic Systems | GAMAS GAMAS (Galileo Airborne Modular Acoustic System) is a family of acoustic systems developed by SELEX Galileo to meet the requirements of a wide range of ASW missions for maritime patrol, fixed and rotary wing aircraft. The GAMAS family includes the Sonobuoy Sub-system of OTS-90 Sonic System for the NFH-90 helicopter |
 | HOSTILE ARTILLERY LOCATION SYSTEM (HALO) SELEX Galileo has been the acknowledged world leader in Acoustic Weapon Locating (AWL) systems for more than forty years. With the Hostile Artillery Locating system (HALO), SELEX Galileo leads the way in fourth generation techniques for AWL. HALO is in service with more than 20 major armies worldwide. |
 | Hydra Acoustic Sensors The Hydra sensor range is meeting the need for detection, localisation, and identification of intrusion by using rugged, remote sensing, surveillance, and versatile wireless sensing networks. The Hydra Acoustic Sensors provide non line-of-sight surveillance capability to the tactical operator. |
 | OTS-90 OTS-90, a sonic system for helicopters, is an advanced, integrated system which maximises the probability to detect early and classify any potential underwater threats. SELEX Galileo has the design authority and is the prime contractor of the OTS-90 sonic system for the NFH 90 helicopter used by the Italian and Dutch Navies. |
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