Large European Acoustic Facility acoustics test center

2017 21st century acoustics aeronautical engineering aeronautics aerospace industry astronautical c040/3001 c0403001 center device dutch engineering equipment esa estec europe european space agency european space technology and research centre european industry interior large european acoustic facility leaf machine netherlands noordwijk people person research science sound south holland spacecraft space craft spaceflight space flight speaker technician technological wallc0403001jpg