Manager Says Latest JWST Technical Issues Have Been Resolved

摘要

The acting project manager for NASA's James Webb Space Telescope (JWST) on Sept. 6 said the program team has resolved issues related to malfunctioning micro-shutters, cryo-cooler valve leaks and degraded infrared-light detectors that had been highlighted by the U.S. Government Accountability Office (GAO) in December as threats to the flagship observatory.