A variety of acoustic tests are conducted in our test laboratory  and at customer sites using high quality calibrated microphones and portable data acquisition equipment.

• Simultaneous thrust and radiated noise on turbofan engine exhaust nozzle systems;
   
• Source location, identification, and bearing detection using multiple microphones and sophisticated array processing techniques;
   
• Field tests at customer sites to determine environmental levels;
   
• Infrasound evaluation of turbofan engine test cells
   
• Wind tunnel noise measurements