Bill Davids, chair of the University of Maine Civil and Environmental Engineering Department and the John C. Bridge Professor, was a Tuesday morning guest of host Don Cookson on The Pulse Morning Show on AM 620. Davids talked about how UMaine engineers and students are helping NASA test Hypersonic Inflatable Aerodynamic Decelerator (HIAD) technology. HIAD read more Pulse Morning Show Interviews Davids about HIAD