Hypervelocity Impacts on Honeycomb Core Sandwich Panels Filled with Shear Thickening Fluid

•Hypervelocity impact testing of fluid-filled metallic honeycomb core sandwich panels•Comparison of hypervelocity impacts to PEG-filled and STF-filled Panels•STF-filled panels provide greater impact mitigation than PEG-filled panels at 21°C•STF-filled panels subjected to hypervelocity impacts at low-temperatures (-80°C)•2D and 3D CT scans of all tested panels for damage evaluation