Mechanical engineering and integration technician, Lucas Keim, directs the crane operator from inside the thermal vacuum chamber in support of OSAM-1 environmental testing operations at Goddard Space Flight Center, Greenbelt Md., Nov 30, 2023. This photo has been reviewed by OSAM1 project management and the Export Control Office and is released for public view. NASA/Mike Guinto
Photographer Michael Guinto
Date November 30, 2023