1. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 1 Presentation 8 of 12 Integration and Test GLAST Large Area Telescope: Pre-Shipment Review Integration and Test Ken Fouts SLAC Gamma-ray Large Area Space Telescope

2. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 2 Presentation 8 of 12 Integration and Test Overview Review Current Status –LAT Instrument Configuration –Procedure Status Review Transportation Planning –LAT Transport and Shipping Container Procedures –Shipping Plan –LAT Transportation Plan Review Plan for Environmental Test –Pathfinding Summary –Test Plan Status –Test Configurations Schedule Review

3. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 3 Presentation 8 of 12 Integration and Test Current Configuration As built configuration –LAT-DS-1624 LAT Top Assembly –Radiators –ACD, Radiator & LAT MLI

4. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 4 Presentation 8 of 12 Integration and TestDocumentStatus LAT-MD-00408-07 LAT Instrument Performance Verification PlanReleased LAT-MD-02730 LAT Performance and Operations Test PlanReleased LAT-MD-00676-04 LAT Assembly SequenceReleased LAT-MD-00895-04 LAT Instrument Survey PlanReleased LAT-MD-01624 LAT Systems LAT Top AssemblyDraft LAT-DS-02563-04 LAT Systems Instrument AssemblyReleased LAT-DS-02561-04 LAT Tower and Electronics AssemblyReleased LAT-DS-02560-04 LAT Tower AssemblyReleased LAT-DS-02559-03 CAL-TEM-TPS Module AssemblyReleased LAT-DS-00851-03 TRACKER-LAT IDDReleased LAT-DS-00233-07 CAL-LAT IDDReleased Key I&T Requirement Documents Requirements Verified during Integration and Test

5. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 5 Presentation 8 of 12 Integration and TestDocumentStatus LAT-PS-03263-01 Fastener Installation and Torqueing ProcedureReleased LAT-PS-04727-01 Connector Mate and DemateReleased LAT-MD-04601-01 LAT I&T eLog Book Implementation PlanReleased LAT-PS-03291-01 Flight Hardware Bag and Purge ProcedureReleased LAT-PS-04436-01 AeroGo Bearing Reference GuideReleased LAT-PS-04511-04 LAT Data Collection ProcedureReleased LAT-MD-01533-01 LAT EGSE PlanReleased I&T Process Procedures I&T Standard Processes will continue to be used at NRL

6. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 6 Presentation 8 of 12 Integration and TestDocument Released Revision LAT-PS-6898 LAT Environmental Test Implementation PlanDraft LAT-PS-07929-01 LAT Shipping Container ProcedureIn Signoff LAT-PS-07728 LAT Environmental Test Handling ProcedureIn Signoff LAT-MD-02717-01 LAT Environmental Test SequenceReleased LAT-MD-01196-03 LAT Dynamics Test PlanReleased LAT-MD-01600-03 LAT Thermal Vacuum Test PlanReleased LAT-MD-002726-01 LAT EMI/EMC Test PlanReleased Key Documents for Environmental Test Assembly Inspection Data generated by I&T for requirement closure

7. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 7 Presentation 8 of 12 Integration and Test Environmental Test Configuration Drawings DrawingTitleStatus LAT-DS-06188Acoustic Test Configuration AssemblyReleased LAT-DS-06185 Thermal-Vacuum Test Configuration Assembly Draft in Review LAT-DS-06187 Horizontal Vibration Test Configuration Assembly Released LAT-DS-06190Vertical Vibration Test Configuration AssemblyReleased LAT-DS-06186Handling Configuration AssemblyReleased LAT-DS-06184Transport Configuration AssemblyReleased LAT-DS-06189EMI/EMC Test Configuration AssemblyReleased LAT-DS-06191Mass Properties Configuration AssemblyDraft in Development

8. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 8 Presentation 8 of 12 Integration and Test I&T Documentation CM processes for document control, release and completion will be the a same as those used at SLAC.

9. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 9 Presentation 8 of 12 Integration and Test Shipping Plan (1 of 2)

10. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 10 Presentation 8 of 12 Integration and Test Shipping Plan (2 of 2)

11. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 11 Presentation 8 of 12 Integration and Test LAT Transport Container Process Transport Container Onto Pallet Frame Transport Container Onto Pallet Frame Clean Container Clean Container Lift LAT Out Of Integration Stand Lift LAT Out Of Integration Stand Install LAT On Container Base Install LAT On Container Base Install Lower Cover To Base Install Lower Cover To Base Desiccant Into Container Desiccant Into Container Install Purge Line Install Purge Line Install Environmental Monitoring Equipment Install Environmental Monitoring Equipment Install Cover Install Cover Install Transport On Truck Install Transport On Truck Install Ground Cables To LAT & Container Install Ground Cables To LAT & Container Transport To NRL Transport To NRL Remove Container From Truck Remove Container From Truck Remove Environmental Monitoring Equipment Remove Environmental Monitoring Equipment Remove Container Cover Remove Container Cover Remove Purge Line Remove Purge Line Remove Lower Cover Remove Lower Cover Ready For Test Phase Ready For Test Phase Remove GPR From LAT Remove GPR From LAT LAT-PS-07929-01 LAT Transport & Container User Procedure

12. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 12 Presentation 8 of 12 Integration and Test Shipping Container Operations

13. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 13 Presentation 8 of 12 Integration and Test GPR/Grid Lift Operations at SLAC 4X4 Lift fixture with GPR Installing GPR in rotation stand GPR with the Grid in the rotation stand

14. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 14 Presentation 8 of 12 Integration and Test SLAC Facility Readiness for LAT Critical Lift 4 Certified Crane Operators 15 ton crane recertified 1-24-06 –New controller added to improve speed control –New drum brake installed and certified MGSE Required: –4x4 Lift Fixture (SLAC Proofload Completed 3/11/05) –NRL Transport Container

15. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 15 Presentation 8 of 12 Integration and Test Environmental Test Sequence Final Pre-TV Sine Vibe L Mount Radiators Acoustic L T-CycleT-Bal Remove Radiators Weight CG Ship to Spectrum C L L Receive, Unpack T L Pack LAT CSSCS Baseline FCS at SLAC Ship to NRL L LL Pre Post-Axis L Limited Performance Test Comprehensive Performance Test SVAC Test C S F T E TCS Functional Test EMI/EMC Emissions/Susceptibility Test L Limited Performance Test Comprehensive Performance Test SVAC Test C S F T E LAT Functional and FSW Test TCS Functional Test EMI/EMC Emissions/Susceptibility Test Rev date: 24 April 2006 F NRL Post-Ship C EMI/EMC L E L TESTING IN THERMAL VAC CHAMBER

16. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 16 Presentation 8 of 12 Integration and Test Environmental Test MGSE/STE Transport Container –Manufacture complete; Analyses complete –Proof test complete –Demo Road Test complete –Available at SLAC Test Interface Plate –Complete Test Stand/Spreader Bars –Complete, used in pathfinding TVAC Sink Plates – ACD & S/C Simulator –Complete, used in pathfinding 2 TVAC Cal-Rod Cage –Complete, used in pathfinding 2 Acoustic Simulator –Complete Mass Properties Plate –Load Cell Interface in manufacture – Complete

17. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 17 Presentation 8 of 12 Integration and Test Facilities Thermal Vacuum Test –Cables and Port Plates – complete –Mechanical analyses complete –Trolley (cart) – complete, used in pathfinding –Chamber rails upgrade – complete and proof tested –Pathfinding 2 – complete –Chamber refurb, cleaning and recommissioning - complete –GSE bakeout and STE Validation – ECD: 5/16/06 Acoustic Test –Ramp manufacture complete Vibration Test –Expander head load frame procurement - delivered –Load frame manufacture – complete –Installation and proof test - complete EMI/EMC Test –Ramp manufacture – complete, used in pathfinding

18. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 18 Presentation 8 of 12 Integration and Test Pathfinding Part Deux Executed Mar 21- 24, 2006 Objectives –Radiator installation/removal procedures including timed trial runs (adhesive pot life) –TVAC prep work – mount S/C simulator sink plate –TVAC configure – another rotation and install on Table / Cart Improved handling procedures for installation and use of test stand extensions –Installation of TVAC STE – heater cages, ACD sink plates –Transport into TVAC chamber and working around LAT and STE inside chamber. –TVAC cable installation and routing

19. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 19 Presentation 8 of 12 Integration and Test Pathfinding Summary Part Deux was very successful and beneficial to all involved. –No major handling or operations issues identified. –Minor mods to MGSE and procedures will improve safety and or execution efficiency. Radiator Installation –Process could be performed within adhesive pot life –Need some special tools to facilitate installation –Improvements to scaffolding to protect radiators / personnel –Apply adhesive to panel flanges TVAC Preps –S/C sink plate installation – protect the radiators –Heater cage setup – protect the radiators –ACD sink plates – cable interferences require modifications, in process –Detailed timeline and sequence for STE installation was developed based on lessons learned.

20. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 20 Presentation 8 of 12 Integration and Test Thermal STE S/C Sink Plate Configuration Heater Cage Configuration Installation of ACD Sink Plate Panels (5)

21. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 21 Presentation 8 of 12 Integration and Test Sine Vibe Configuration

22. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 22 Presentation 8 of 12 Integration and Test Radiator Installation Radiator installation test Radiator flange access

23. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 23 Presentation 8 of 12 Integration and Test EMI/EMC Test Configuration

24. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 24 Presentation 8 of 12 Integration and Test Acoustic Test Configuration

25. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 25 Presentation 8 of 12 Integration and Test TVAC Configuration

26. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 26 Presentation 8 of 12 Integration and Test Network Configuration for LAT Operations at NRL

27. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 27 Presentation 8 of 12 Integration and Test Environmental Test Schedule (1 of 3)

28. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 28 Presentation 8 of 12 Integration and Test Environmental Test Schedule (2 of 3)

29. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 29 Presentation 8 of 12 Integration and Test Environmental Test Schedule (3 of 3)

30. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 30 Presentation 8 of 12 Integration and Test Staffing Plan Current staffing plan for NRL: –Single long shift 5 days per week for Sine Vibe, Acoustic, EMI/EMC tests. –24/7 staffing for TVAC duration. –SLAC will average 14 people including I&T Management I&T Electrical I&T Mechanical Mechanical Design Online SVAC QA DAQ

31. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 31 Presentation 8 of 12 Integration and Test Staffing Plan

32. GLAST LAT ProjectApril 27, 2006: LAT Pre-Ship Review 32 Presentation 8 of 12 Integration and Test Summary The LAT instrument as-built configuration is in accordance with current engineering. Documentation, preparation and pathfinding for transporting and handling the LAT and have been completed. All EGSE and MGSE has been identified and its use has been demonstrated. The LAT instrument is ready for shipment and preparation for environmental test are on track.