ZERO-G parabolic flight (IMAGE) Purdue University Caption The team (left to right) — Jason Hartwig of NASA's Glenn Research Center and Purdue students Nishad Damle, Sunjae Kim, and Dylan Foster — prepare for a Zero Gravity Corporation (ZERO-G) parabolic flight. Credit Zero Gravity Corporation (ZERO-G) Usage Restrictions No restrictions. License Public Domain 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.