Aircraft cabin interior noise treatment
Aircraft engine acoustic liner and method of making same
Aircraft engine acoustic liner and method of making the same
Aircraft engine pod with acoustic attenuation
Aircraft ground run-up enclosure
Aircraft trim panel with integrated adjustable acoustic...
Anechoic chamber absorber and method
Anechoic coating for acoustic waves
Anechoic structural elements and chamber
Anechoic visco-thermal liner
Annular acoustic panel
Anti-pollution manifold for I.C.E.
Anti-reflective acoustic wavefront refraction element
Anti-sound arrangement for multi-stage blade cascade
Antifouling damping system for sonar domes
Antinoise barrier with transparent panels, provided with acousti
Apparatus and method for reducing acoustic or electromagnetic en
Apparatus and method for reducing aircraft noise and...
Apparatus and method for reducing flow disturbances in a flowing
Apparatus and method for reducing noise levels