The Acoustic Camera is a portable and flexible system for the localization and analysis of sound sources. It allows the location-, time- and frequency-selective display of sound emissions in 2D or 3D, video sequences or spectral analyses. The Acoustic Camera localizes quality problems and can detect acoustic deficiencies in all areas with noise emissions. The modular design and customizable microphone arrays together with its quick and easy set-up allow the Acoustic Camera system to be used in open field environments as well as for interior measurements. A specific microphone array has been designed for wind tunnel applications.