The Smartphone Video Guidance System (IMAGE) NASA/Johnson Space Center Caption The Smartphone Video Guidance System (SVGS) is tested on the ground prior to launch. The software behind SVGS could enable future use in multi-spacecraft formations of CubeSats or other small satellites. Credit Marshall Space Flight Center/Florida Institute of Technology 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.