Precautions Taken When Prepping Webb (IMAGE) NASA/Goddard Space Flight Center Caption Technicians and engineers needed to take special precautions when preparing, and transporting Webb's spacecraft element for entry into Northrop Grumman's environmental testing chambers. 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.