OSAM-1 team members prepare a weight to be crane lifted onto the SPIKA work platform as part of its commissioning workmanship test inside the cleanroom at Goddard Space Flight Center, Greenbelt Md., Mar 20, 2023. This photo has been reviewed by OSAM1 project management and the Export Control Office and is released for public view. NASA/Mike Guinto

Lucas Keim, a mechanical engineering and integration technician, flexes after helping move ground support equipment into a cleanroom at Goddard Space Flight Center, Greenbelt, Md., Feb 20, 2023.