The latest iteration of what was the Visionaire Vantage single-engine jet still has a pulse, although progress has slowed considerably. The twin-engine EV-20 design is now in the hands of engineering students at Iowa State University.
Iowa State University
UK-based Rolls-Royce has purchased the rights to a new coating process for turbine blades that could improve performance and durability. Created by researchers at Iowa State University, the coating, based on a composition of platinum, nickel, aluminum and hafnium, improves the durability and reliability of ceramic heat barriers that are applied over the bond coat, said co-creator Daniel Sordelet, a scientist with the U.S.