Dellingr (IMAGE) NASA/Goddard Space Flight Center Caption Dellingr's exterior is lined with solar panels. Slighty larger than a cereal box, Dellingr is a six-unit, or 6U, CubeSat -- indicating its volume is approximately six liters. Credit NASA's Goddard Space Flight Center/Bill Hrybyk 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.