Abstract: This paper investigates the way to predict the vibro-acoustic responses of the acoustic load by the finite element method with consideration of its whole spatial correlations. The algorithm and the secondary development are based on the MSC.Nastran software. The comparison between the predicted vibro-acoustic responses obtained by our software and the data measured in the reverberant acoustic experiment shows that our method is applicable with a reasonable margin of deviations. This method is superior to the traditional high-frequency response prediction method, as the local responses can also be obtained, thus it may serve as a new approach to predict the vibro-acoustic responses of aircraft.