Adranos (IMAGE) Purdue University Caption A test fire at Purdue's Zucrow Laboratories, the nation's largest university propulsion laboratory, by Adranos Inc. of a high-performance, solid propellant for long-range missile and space launch systems. Adranos was selected as the winner of the Army's inaugural xTechSearch competition. Credit (Image provided) Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.