Technicians at NASAs Payload Hazardous Servicing Facility (PHSF) at the agencys Kennedy Space Center in Florida offloaded eight high-efficiency particulate air (HEPA) wall modules and other ground support equipment on April 27. The equipment will support launch processing of the agencys Nancy Grace Roman Space Telescope. Each 1,800-pound module enhances thePHSFsclean room systems, helping meet []