The OTE Mock-up (IMAGE) NASA/Goddard Space Flight Center Caption Pictured with the OTE mockup is Josh Levi, the OTE integration and test lead. Credit Northrop Grumman 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.