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       MAI staff designed the IHDA (Improved High-Frequency Directive Array) for the David Taylor Research Center used for the acceptance testing of the Seawolf-class submarines.  | 
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       The IHDA is a constant beamwidth measuring array with over 140dB of spectral dynamic range.  | 
      
       
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      MAI has extensive Finite Element Modelling (FEM) capabilities to design and modify sonar transducers, handling equipment, and hydrodynamic housings.  | 
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