Abstract: A method for digitally printing a decorative surface material is disclosed, including providing a substrate to a digital printer, printing a print material onto a top surface of the print substrate, and curing the print material. The method also includes applying an adhesive to a back surface of the decorative print and applying the decorative print to an interior panel. The print material includes a visible or variable image, or a textured surface. The decorative surface material may provide a decorative interior panel for an aerospace vehicle, such as a wall covering. The substrate may include a flame barrier material, aluminum, or fiberglass.

Abstract: An acoustic structure presenting a front surface and a back surface is provided. The acoustic structure includes a support layer comprising the back surface, a honeycomb core comprising a thickness defined between a back and a front, and a plurality of walls that define a plurality of honeycomb cells, wherein the plurality of honeycomb cells extend through the thickness of the honeycomb core opening out toward at least the front, and wherein the back of the honeycomb core is affixed to the support layer, a mesh layer affixed to the front of the honeycomb core, and a knit fabric layer affixed to the mesh layer and conforming to the front surface of the acoustic structure.