James Webb Space Telescope (JWST) Test Assessment Task (TAT): Briefing to the NASA Science Mission Directorate

Topics include: INtegrated Science Instrument Module (ISIM) plus Optical Telescope Element (OTE) equals OTIS, Test Assessment Task (TAT) scope, text complexity at JSC, OTIS cryo test timeline, thermal verification overview, optical verification overview, ISIM cryo test configuration at GSFC, ISIM I and T flow, ISIM cryo test timeline, and JSC activities flow.