Table of Contents
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Contents
ACS Architecture Block Diagram
ACS Level III Requirements (1 of 3)
ACS Level III Requirements (2 of 3)
ACS Level III Requirements (3 of 3)
EO-1 S/C Pointing Budget after Hyperion Addition
S/C Pointing Budget Notes
ACS Component Capabilities Summary
EO-1 ACS Staff
ACS Technical Reviews
Attitude Control Subsystem Verification
ACS Phasing Tests Summary
ACS Components Verification
Accumulated Power On Time for EO-1 S/C & Components
ACE RSN Safehold Mode Testing
Reaction Wheel Assemblies
RWA Run-up / Coast Down Trend Table
Autonomous Star Tracker
GPS Constellation Simulator Test
Thermal/Vacuum Test Results
Changes Since S/C Thermal/Vacuum
Critical PR Status (1 of 3)
Critical PR Status (2 of 3)
Critical PR Status (3 of 3)
RFA #15.07 S/C Magnetic Dipole
ACS Flight Readiness
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Overview
ACS Architecture Block Diagram
ACS Components Science Pointing
ACS Components - Safehold Mode
ACE RSN Safehold Mode Testing
ACE Safehold Mode Reviews/Status
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Autonomous Star Tracker (AST) Issues
AST Mode Pin
EO-1 Recovery Plan
AST Solder Ball Concern
AST 15V DC/DC Converters
AST EMI Filter Short (RFA #14.16)
AST C Side CCD Noise
AST AD811 Design Issue
AST Unverified EMI CS02 Test Failure
What Happens If The AST Fails?
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SIRU Nitrogen Purge - Background
PDV Trends Since Initial Integration
Summary of PDV History
Gyro A PDV Slope Estimate
PDV Trends Since S/C Thermal/Vac
PD Trends Normalized to 60 C
SIRU Nitrogen Purge History - 1999
SIRU Nitrogen Purge History - 2000
Helium Measurements in Bldg 7
SIRU Removal From Spacecraft
SIRU Return To Spacecraft
Outlook
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Independent ACS Phasing Review
ACS Component Locations - View 1
ACS Component Locations - View 2
Independent ACS Phasing Review - Closure
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Background
RWA Run-up / Coast Down Trend Table
Summary of Processed Data Plots
RWA ATP Drag Torque Summary
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Statements From Ithaco Space Systems
Recent Data from Mars 2001 Program
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Launch Vehicle Separation Summary
ACS Initial Acquisition Sequence
BDOT Momentum Dumping
Representative Sun to Solar Array Angle
SHM vs. BDOT Momentum Dumping
Conclusion
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