Abstract: From Presentation: Formerly known as the Space Power Facility (SPF) Located at Plum Brook Station in Sandusky, OH — Houses large-scale test facilities including the Space Simulation Vacuum Chamber — Largest vacuum chamber in the world — 100 ft diameter, 122 ft tall — Cryoshroud operates between -250 °F and +140 °F — To be used for Orion EM-1 thermal vacuum test — Thermal Desktop model of vacuum chamber, cryoshroud, mechanical ground support equipment (MGSE) including fluid model of GN2 …