PPT Slide
Contents
ACS Architecture Block Diagram
“As Run” Verification Matrix
Projected Power On Time
Changes Since Red Team Review
Summary of Open Items from March Red Team Review (1 of 2)
Summary of Open Items from March Red Team Review (2 of 2)
Thermal Vacuum II Test Results
Reaction Wheel Assemblies
RWA Run-up / Coast Down Trend Table
Critical PR Status
ACS Flight Readiness
AST Interpoint DC/DC Converters Failure Mode
AST Interpoint DC/DC Converters Rework
AST Interpoint DC/DC Converter Rework Conclusion
Other Subsystem DC/DC Converter Rework and Re-Qualification
GPS PCU DC/DC Converter
ACDS DC/DC Converters
Image AST Anomaly
Image AST Anomaly Investigation
Differences Between Image & EO-1
Results of Image AST Anomaly and Investigation
What Happens If the AST Fails?
SIRU Nitrogen Purge - Background
Summary of PDV History
Gyro A PDV Slope Estimate
PDV Trends Since S/C Thermal/Vac
SIRU Return To Spacecraft
Outlook
RFA 33.33
Summary of Peer Review
Peer Review Action Items
Email: trish.johnson@gsfc.nasa.gov
Home Page: ../../DPSRcharts.html
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