Materials Testing: ET94 Dissection at Michoud Operations, April 10-11 Show All Photos Board Members Duane Deal Expert Witnesses Paul Munafo Materials Testing Dimensioning the Bipod Ramp Cryogenic Testing ET94 at Michoud Foam Samples Scanning Electron Microscope Credit should be attached to photo usage of images from this page; credit to read "CAIB Photo by Rick Stiles 2003"