Scientists (IMAGE) NASA/Goddard Space Flight Center Caption GRIP mission scientist Ed Zipser (center), of the University of Utah, reviews flight plans during one of the DC-8's final flights with Matt He (left), NASA's Marshall Space Flight Center) and Utah student Jon Zawislak. Credit Sean Smith/LaRC 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.